32456261465216 has 32 divisors (see below), whose sum is σ = 64892384301180. Its totient is φ = 16169545405440.

The previous prime is 32456261465189. The next prime is 32456261465227. The reversal of 32456261465216 is 61256416265423.

It can be written as a sum of positive squares in 2 ways, for example, as 30739218135616 + 1717043329600 = 5544296^2 + 1310360^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457662275 + ... + 457733186.

Almost surely, 2^{32456261465216} is an apocalyptic number.

It is an amenable number.

32456261465216 is a deficient number, since it is larger than the sum of its proper divisors (32436122835964).

32456261465216 is an equidigital number, since it uses as much as digits as its factorization.

32456261465216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 915395752 (or 915395740 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 53.

The spelling of 32456261465216 in words is "thirty-two trillion, four hundred fifty-six billion, two hundred sixty-one million, four hundred sixty-five thousand, two hundred sixteen".