88195679420 has 24 divisors (see below), whose sum is σ = 185217976944. Its totient is φ = 35276928896.

The previous prime is 88195679389. The next prime is 88195679441. The reversal of 88195679420 is 2497659188.

It is a self number, because there is not a number n which added to its sum of digits gives 88195679420.

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, 584432 + ... + 719688.

It is an arithmetic number, because the mean of its divisors is an integer number (7717415706).

Almost surely, 2^88195679420 is an apocalyptic number.

It is an amenable number.

88195679420 is an abundant number, since it is smaller than the sum of its proper divisors (97022297524).

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

88195679420 is a wasteful number, since it uses less digits than its factorization.

88195679420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167869 (or 167867 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 88195679420 in words is "eighty-eight billion, one hundred ninety-five million, six hundred seventy-nine thousand, four hundred twenty".