32412788720 has 80 divisors (see below), whose sum is σ = 81187741152. Its totient is φ = 11963212800.

The previous prime is 32412788687. The next prime is 32412788753. The reversal of 32412788720 is 2788721423.

It is an interprime number because it is at equal distance from previous prime (32412788687) and next prime (32412788753).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4000994 + ... + 4009086.

Almost surely, 2^32412788720 is an apocalyptic number.

It is an amenable number.

32412788720 is an abundant number, since it is smaller than the sum of its proper divisors (48774952432).

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

32412788720 is a wasteful number, since it uses less digits than its factorization.

32412788720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11970 (or 11964 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 32412788720 in words is "thirty-two billion, four hundred twelve million, seven hundred eighty-eight thousand, seven hundred twenty".