29795376990 has 32 divisors (see below), whose sum is σ = 71520289056. Its totient is φ = 7944168960.

The previous prime is 29795376971. The next prime is 29795377019. The reversal of 29795376990 is 9967359792.

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 15 ways as a sum of consecutive naturals, for example, 120810 + ... + 272370.

It is an arithmetic number, because the mean of its divisors is an integer number (2235009033).

Almost surely, 2^29795376990 is an apocalyptic number.

29795376990 is an abundant number, since it is smaller than the sum of its proper divisors (41724912066).

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

29795376990 is a wasteful number, since it uses less digits than its factorization.

29795376990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158124.

The product of its (nonzero) digits is 57868020, while the sum is 66.

The spelling of 29795376990 in words is "twenty-nine billion, seven hundred ninety-five million, three hundred seventy-six thousand, nine hundred ninety".