2289329460 has 192 divisors, whose sum is σ = 7951426560. Its totient is φ = 542021760.

The previous prime is 2289329431. The next prime is 2289329461. The reversal of 2289329460 is 649239822.

2289329460 is a `hidden beast` number, since 2 + 289 + 329 + 46 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2289329461) 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 63 ways as a sum of consecutive naturals, for example, 250939 + ... + 259901.

It is an arithmetic number, because the mean of its divisors is an integer number (41413680).

Almost surely, 2^2289329460 is an apocalyptic number.

2289329460 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 2289329460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975713280).

2289329460 is an abundant number, since it is smaller than the sum of its proper divisors (5662097100).

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

2289329460 is a wasteful number, since it uses less digits than its factorization.

2289329460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9035 (or 9027 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2289329460 is about 47846.9378330526. The cubic root of 2289329460 is about 1317.9616266461.

The spelling of 2289329460 in words is "two billion, two hundred eighty-nine million, three hundred twenty-nine thousand, four hundred sixty".