29420306902 has 16 divisors (see below), whose sum is σ = 50441594112. Its totient is φ = 12607007400.

The previous prime is 29420306899. The next prime is 29420306921. The reversal of 29420306902 is 20960302492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30474 + ... + 244477.

It is an arithmetic number, because the mean of its divisors is an integer number (3152599632).

Almost surely, 2^29420306902 is an apocalyptic number.

29420306902 is a deficient number, since it is larger than the sum of its proper divisors (21021287210).

29420306902 is a wasteful number, since it uses less digits than its factorization.

29420306902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282603.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 29420306902 in words is "twenty-nine billion, four hundred twenty million, three hundred six thousand, nine hundred two".