2931329120 has 48 divisors (see below), whose sum is σ = 7289760240. Its totient is φ = 1110818304.

The previous prime is 2931329119. The next prime is 2931329147. The reversal of 2931329120 is 219231392.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 479087 + ... + 485166.

It is an arithmetic number, because the mean of its divisors is an integer number (151870005).

Almost surely, 2^2931329120 is an apocalyptic number.

2931329120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2931329120 is an abundant number, since it is smaller than the sum of its proper divisors (4358431120).

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

2931329120 is a wasteful number, since it uses less digits than its factorization.

2931329120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964287 (or 964279 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 2931329120 is about 54141.7502487683. The cubic root of 2931329120 is about 1431.1600152678.

The spelling of 2931329120 in words is "two billion, nine hundred thirty-one million, three hundred twenty-nine thousand, one hundred twenty".