32204010400 has 72 divisors (see below), whose sum is σ = 78642989964. Its totient is φ = 12877516800.

The previous prime is 32204010373. The next prime is 32204010403. The reversal of 32204010400 is 401040223.

It can be written as a sum of positive squares in 6 ways, for example, as 6794375184 + 25409635216 = 82428^2 + 159404^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (32204010403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4518840 + ... + 4525960.

Almost surely, 2^32204010400 is an apocalyptic number.

It is an amenable number.

32204010400 is an abundant number, since it is smaller than the sum of its proper divisors (46438979564).

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

32204010400 is a wasteful number, since it uses less digits than its factorization.

32204010400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12794 (or 12781 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 32204010400 its reverse (401040223), we get a palindrome (32605050623).

The spelling of 32204010400 in words is "thirty-two billion, two hundred four million, ten thousand, four hundred".