32578315088 has 40 divisors (see below), whose sum is σ = 70025830560. Its totient is φ = 14557331840.

The previous prime is 32578315087. The next prime is 32578315093. The reversal of 32578315088 is 88051387523.

It is a super-2 number, since 2×32578315088² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32578315087) by changing a digit.

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, 1558295 + ... + 1579062.

It is an arithmetic number, because the mean of its divisors is an integer number (1750645764).

Almost surely, 2^32578315088 is an apocalyptic number.

It is an amenable number.

32578315088 is an abundant number, since it is smaller than the sum of its proper divisors (37447515472).

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

32578315088 is a wasteful number, since it uses less digits than its factorization.

32578315088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137435 (or 3137429 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 32578315088 in words is "thirty-two billion, five hundred seventy-eight million, three hundred fifteen thousand, eighty-eight".