29304311916 has 72 divisors (see below), whose sum is σ = 76390218352. Its totient is φ = 8734492800.

The previous prime is 29304311893. The next prime is 29304311921. The reversal of 29304311916 is 61911340392.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76855 + ... + 253998.

Almost surely, 2^29304311916 is an apocalyptic number.

It is an amenable number.

29304311916 is an abundant number, since it is smaller than the sum of its proper divisors (47085906436).

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

29304311916 is a wasteful number, since it uses less digits than its factorization.

29304311916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330943 (or 330930 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The spelling of 29304311916 in words is "twenty-nine billion, three hundred four million, three hundred eleven thousand, nine hundred sixteen".