3215274264238 has 32 divisors (see below), whose sum is σ = 4945510967040. Its totient is φ = 1566850392000.

The previous prime is 3215274264217. The next prime is 3215274264239. The reversal of 3215274264238 is 8324624725123.

It is a junction number, because it is equal to n+sod(n) for n = 3215274264191 and 3215274264200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215274264239) 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, 489309493 + ... + 489316063.

It is an arithmetic number, because the mean of its divisors is an integer number (154547217720).

Almost surely, 2^{3215274264238} is an apocalyptic number.

3215274264238 is a deficient number, since it is larger than the sum of its proper divisors (1730236702802).

3215274264238 is a wasteful number, since it uses less digits than its factorization.

3215274264238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11704.

The product of its digits is 3870720, while the sum is 49.

The spelling of 3215274264238 in words is "three trillion, two hundred fifteen billion, two hundred seventy-four million, two hundred sixty-four thousand, two hundred thirty-eight".