88310442402 has 128 divisors (see below), whose sum is σ = 255740889600. Its totient is φ = 21920606208.

The previous prime is 88310442391. The next prime is 88310442461. The reversal of 88310442402 is 20424401388.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 445027 + ... + 612102.

It is an arithmetic number, because the mean of its divisors is an integer number (1997975700).

Almost surely, 2^88310442402 is an apocalyptic number.

88310442402 is an abundant number, since it is smaller than the sum of its proper divisors (167430447198).

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

88310442402 is a wasteful number, since it uses less digits than its factorization.

88310442402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057177 (or 1057171 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The spelling of 88310442402 in words is "eighty-eight billion, three hundred ten million, four hundred forty-two thousand, four hundred two".