88328840 has 32 divisors (see below), whose sum is σ = 199503000. Its totient is φ = 35195904.

The previous prime is 88328833. The next prime is 88328857. The reversal of 88328840 is 4882388.

It can be written as a sum of positive squares in 4 ways, for example, as 26894596 + 61434244 = 5186^2 + 7838^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6656 + ... + 14864.

Almost surely, 2^88328840 is an apocalyptic number.

It is an amenable number.

88328840 is an abundant number, since it is smaller than the sum of its proper divisors (111174160).

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

88328840 is a wasteful number, since it uses less digits than its factorization.

88328840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8489 (or 8485 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 88328840 is about 9398.3424070418. The cubic root of 88328840 is about 445.3493700425.

The spelling of 88328840 in words is "eighty-eight million, three hundred twenty-eight thousand, eight hundred forty".