333992407972 has 24 divisors (see below), whose sum is σ = 630255255840. Its totient is φ = 154348223040.

The previous prime is 333992407909. The next prime is 333992407979. The reversal of 333992407972 is 279704299333.

It is a happy number.

It is a super-2 number, since 2×333992407972² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (333992407979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53590018 + ... + 53596249.

It is an arithmetic number, because the mean of its divisors is an integer number (26260635660).

Almost surely, 2^333992407972 is an apocalyptic number.

It is an amenable number.

333992407972 is a deficient number, since it is larger than the sum of its proper divisors (296262847868).

333992407972 is a wasteful number, since it uses less digits than its factorization.

333992407972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107186331 (or 107186329 counting only the distinct ones).

The product of its (nonzero) digits is 15431472, while the sum is 58.

The spelling of 333992407972 in words is "three hundred thirty-three billion, nine hundred ninety-two million, four hundred seven thousand, nine hundred seventy-two".