2302880920 has 32 divisors (see below), whose sum is σ = 5269309200. Its totient is φ = 905538688.

The previous prime is 2302880903. The next prime is 2302880929. The reversal of 2302880920 is 290882032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302880929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485539 + ... + 490258.

Almost surely, 2^2302880920 is an apocalyptic number.

2302880920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2302880920 is an abundant number, since it is smaller than the sum of its proper divisors (2966428280).

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

2302880920 is a wasteful number, since it uses less digits than its factorization.

2302880920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975867 (or 975863 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2302880920 is about 47988.3415008271. The cubic root of 2302880920 is about 1320.5570269212.

The spelling of 2302880920 in words is "two billion, three hundred two million, eight hundred eighty thousand, nine hundred twenty".