32867865084 has 24 divisors (see below), whose sum is σ = 80728090240. Its totient is φ = 10379325744.

The previous prime is 32867865083. The next prime is 32867865091. The reversal of 32867865084 is 48056876823.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32867865083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72078424 + ... + 72078879.

Almost surely, 2^32867865084 is an apocalyptic number.

It is an amenable number.

32867865084 is an abundant number, since it is smaller than the sum of its proper divisors (47860225156).

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

32867865084 is a wasteful number, since it uses less digits than its factorization.

32867865084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144157329 (or 144157327 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 32867865084 in words is "thirty-two billion, eight hundred sixty-seven million, eight hundred sixty-five thousand, eighty-four".