32990353824 has 48 divisors (see below), whose sum is σ = 86840994240. Its totient is φ = 10966141440.

The previous prime is 32990353819. The next prime is 32990353849. The reversal of 32990353824 is 42835309923.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×32990353824² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 444157 + ... + 513084.

It is an arithmetic number, because the mean of its divisors is an integer number (1809187380).

Almost surely, 2^32990353824 is an apocalyptic number.

It is an amenable number.

32990353824 is an abundant number, since it is smaller than the sum of its proper divisors (53850640416).

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

32990353824 is a wasteful number, since it uses less digits than its factorization.

32990353824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957613 (or 957605 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 32990353824 in words is "thirty-two billion, nine hundred ninety million, three hundred fifty-three thousand, eight hundred twenty-four".