3226764137272 has 32 divisors (see below), whose sum is σ = 6515655990480. Its totient is φ = 1489258713600.

The previous prime is 3226764137251. The next prime is 3226764137291. The reversal of 3226764137272 is 2727314676223.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16066272 + ... + 16265872.

Almost surely, 2^{3226764137272} is an apocalyptic number.

It is an amenable number.

3226764137272 is an abundant number, since it is smaller than the sum of its proper divisors (3288891853208).

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

3226764137272 is a wasteful number, since it uses less digits than its factorization.

3226764137272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355063 (or 355059 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 52.

The spelling of 3226764137272 in words is "three trillion, two hundred twenty-six billion, seven hundred sixty-four million, one hundred thirty-seven thousand, two hundred seventy-two".