29052420188 has 24 divisors (see below), whose sum is σ = 55674622080. Its totient is φ = 13155428720.

The previous prime is 29052420167. The next prime is 29052420203. The reversal of 29052420188 is 88102425092.

It is a happy number.

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, 1243718 + ... + 1266861.

It is an arithmetic number, because the mean of its divisors is an integer number (2319775920).

Almost surely, 2^29052420188 is an apocalyptic number.

It is an amenable number.

29052420188 is a deficient number, since it is larger than the sum of its proper divisors (26622201892).

29052420188 is a wasteful number, since it uses less digits than its factorization.

29052420188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510857 (or 2510855 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 29052420188 in words is "twenty-nine billion, fifty-two million, four hundred twenty thousand, one hundred eighty-eight".