88320929834 has 4 divisors (see below), whose sum is σ = 132481394754. Its totient is φ = 44160464916.

The previous prime is 88320929831. The next prime is 88320929839. The reversal of 88320929834 is 43892902388.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 72014406025 + 16306523809 = 268355^2 + 127697^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88320929834.

It is not an unprimeable number, because it can be changed into a prime (88320929831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22080232457 + ... + 22080232460.

Almost surely, 2^88320929834 is an apocalyptic number.

88320929834 is a deficient number, since it is larger than the sum of its proper divisors (44160464920).

88320929834 is a wasteful number, since it uses less digits than its factorization.

88320929834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44160464919.

The product of its (nonzero) digits is 5971968, while the sum is 56.

The spelling of 88320929834 in words is "eighty-eight billion, three hundred twenty million, nine hundred twenty-nine thousand, eight hundred thirty-four".