331433334120 has 64 divisors (see below), whose sum is σ = 1136342862720. Its totient is φ = 75756190464.

The previous prime is 331433334101. The next prime is 331433334121. The reversal of 331433334120 is 21433334133.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (331433334121) 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, 197280907 + ... + 197282586.

It is an arithmetic number, because the mean of its divisors is an integer number (17755357230).

Almost surely, 2^331433334120 is an apocalyptic number.

331433334120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331433334120 is an abundant number, since it is smaller than the sum of its proper divisors (804909528600).

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

331433334120 is a wasteful number, since it uses less digits than its factorization.

331433334120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394563514 (or 394563510 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 331433334120 its reverse (21433334133), we get a palindrome (352866668253).

The spelling of 331433334120 in words is "three hundred thirty-one billion, four hundred thirty-three million, three hundred thirty-four thousand, one hundred twenty".