2923840320 has 112 divisors (see below), whose sum is σ = 9603394560. Its totient is φ = 752797696.

The previous prime is 2923840273. The next prime is 2923840321. The reversal of 2923840320 is 230483292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923840321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24672 + ... + 80351.

Almost surely, 2^2923840320 is an apocalyptic number.

2923840320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2923840320 is an abundant number, since it is smaller than the sum of its proper divisors (6679554240).

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

2923840320 is a wasteful number, since it uses less digits than its factorization.

2923840320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105072 (or 105062 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2923840320 is about 54072.5468236886. The cubic root of 2923840320 is about 1429.9402260375.

The spelling of 2923840320 in words is "two billion, nine hundred twenty-three million, eight hundred forty thousand, three hundred twenty".