16334232031 has 8 divisors (see below), whose sum is σ = 17761496480. Its totient is φ = 14931365472.

The previous prime is 16334231989. The next prime is 16334232067. The reversal of 16334232031 is 13023243361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16334232031 is a prime.

It is a super-2 number, since 2×16334232031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16334292031) 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, 6098076 + ... + 6100753.

It is an arithmetic number, because the mean of its divisors is an integer number (2220187060).

Almost surely, 2^16334232031 is an apocalyptic number.

16334232031 is a deficient number, since it is larger than the sum of its proper divisors (1427264449).

16334232031 is a wasteful number, since it uses less digits than its factorization.

16334232031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12198945.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 16334232031 its reverse (13023243361), we get a palindrome (29357475392).

The spelling of 16334232031 in words is "sixteen billion, three hundred thirty-four million, two hundred thirty-two thousand, thirty-one".