88597040 has 40 divisors (see below), whose sum is σ = 235416480. Its totient is φ = 30375936.

The previous prime is 88597031. The next prime is 88597051. The reversal of 88597040 is 4079588.

It is a tau number, because it is divible by the number of its divisors (40).

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, 78545 + ... + 79664.

It is an arithmetic number, because the mean of its divisors is an integer number (5885412).

Almost surely, 2^88597040 is an apocalyptic number.

88597040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88597040 is an abundant number, since it is smaller than the sum of its proper divisors (146819440).

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

88597040 is a wasteful number, since it uses less digits than its factorization.

88597040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158229 (or 158223 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 88597040 is about 9412.6000658692. The cubic root of 88597040 is about 445.7996646967.

The spelling of 88597040 in words is "eighty-eight million, five hundred ninety-seven thousand, forty".