32730567709456 has 80 divisors (see below), whose sum is σ = 65714993971200. Its totient is φ = 15782883951744.

The previous prime is 32730567709453. The next prime is 32730567709573. The reversal of 32730567709456 is 65490776503723.

It is not an unprimeable number, because it can be changed into a prime (32730567709453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29334565 + ... + 30429883.

It is an arithmetic number, because the mean of its divisors is an integer number (821437424640).

Almost surely, 2^{32730567709456} is an apocalyptic number.

It is an amenable number.

32730567709456 is an abundant number, since it is smaller than the sum of its proper divisors (32984426261744).

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

32730567709456 is a wasteful number, since it uses less digits than its factorization.

32730567709456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095956 (or 1095950 counting only the distinct ones).

The product of its (nonzero) digits is 200037600, while the sum is 64.

The spelling of 32730567709456 in words is "thirty-two trillion, seven hundred thirty billion, five hundred sixty-seven million, seven hundred nine thousand, four hundred fifty-six".