2307473280 has 384 divisors, whose sum is σ = 9190771200. Its totient is φ = 522547200.

The previous prime is 2307473263. The next prime is 2307473281. The reversal of 2307473280 is 823747032.

2307473280 is a `hidden beast` number, since 2 + 307 + 4 + 73 + 280 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-4 number, since 4×2307473280⁴ (a number of 39 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2307473281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6088131 + ... + 6088509.

It is an arithmetic number, because the mean of its divisors is an integer number (23934300).

Almost surely, 2^2307473280 is an apocalyptic number.

2307473280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2307473280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4595385600).

2307473280 is an abundant number, since it is smaller than the sum of its proper divisors (6883297920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2307473280 is a wasteful number, since it uses less digits than its factorization.

2307473280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 2307473280 is about 48036.1663749305. The cubic root of 2307473280 is about 1321.4342537110.

The spelling of 2307473280 in words is "two billion, three hundred seven million, four hundred seventy-three thousand, two hundred eighty".