331716974880 has 48 divisors (see below), whose sum is σ = 1044908472384. Its totient is φ = 88457859840.

The previous prime is 331716974861. The next prime is 331716974881. The reversal of 331716974880 is 88479617133.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×331716974880² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331716974880.

It is not an unprimeable number, because it can be changed into a prime (331716974881) 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, 345538036 + ... + 345538995.

It is an arithmetic number, because the mean of its divisors is an integer number (21768926508).

Almost surely, 2^331716974880 is an apocalyptic number.

331716974880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331716974880 is an abundant number, since it is smaller than the sum of its proper divisors (713191497504).

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

331716974880 is a wasteful number, since it uses less digits than its factorization.

331716974880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691077049 (or 691077041 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 331716974880 in words is "three hundred thirty-one billion, seven hundred sixteen million, nine hundred seventy-four thousand, eight hundred eighty".