88360195640 has 32 divisors (see below), whose sum is σ = 198988526880. Its totient is φ = 35312418432.

The previous prime is 88360195619. The next prime is 88360195681. The reversal of 88360195640 is 4659106388.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944132 + ... + 1033491.

It is an arithmetic number, because the mean of its divisors is an integer number (6218391465).

Almost surely, 2^88360195640 is an apocalyptic number.

It is an amenable number.

88360195640 is an abundant number, since it is smaller than the sum of its proper divisors (110628331240).

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

88360195640 is a wasteful number, since it uses less digits than its factorization.

88360195640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978751 (or 1978747 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 88360195640 in words is "eighty-eight billion, three hundred sixty million, one hundred ninety-five thousand, six hundred forty".