331334001402 has 16 divisors (see below), whose sum is σ = 663742026432. Its totient is φ = 110265663200.

The previous prime is 331334001391. The next prime is 331334001437. The reversal of 331334001402 is 204100433133.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44746974 + ... + 44754377.

It is an arithmetic number, because the mean of its divisors is an integer number (41483876652).

Almost surely, 2^331334001402 is an apocalyptic number.

331334001402 is an abundant number, since it is smaller than the sum of its proper divisors (332408025030).

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

331334001402 is a wasteful number, since it uses less digits than its factorization.

331334001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89501973.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 331334001402 its reverse (204100433133), we get a palindrome (535434434535).

The spelling of 331334001402 in words is "three hundred thirty-one billion, three hundred thirty-four million, one thousand, four hundred two".