2931240960 has 624 divisors, whose sum is σ = 11449052160. Its totient is φ = 716636160.

The previous prime is 2931240943. The next prime is 2931240967. The reversal of 2931240960 is 690421392.

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 (2931240967) 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, 94556145 + ... + 94556175.

It is an arithmetic number, because the mean of its divisors is an integer number (18347840).

Almost surely, 2^2931240960 is an apocalyptic number.

2931240960 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 2931240960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5724526080).

2931240960 is an abundant number, since it is smaller than the sum of its proper divisors (8517811200).

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

2931240960 is an equidigital number, since it uses as much as digits as its factorization.

2931240960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 60 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 2931240960 is about 54140.9360835219. The cubic root of 2931240960 is about 1431.1456676997.

The spelling of 2931240960 in words is "two billion, nine hundred thirty-one million, two hundred forty thousand, nine hundred sixty".