3215427506334 has 32 divisors (see below), whose sum is σ = 7155063552000. Its totient is φ = 1070358804792.

The previous prime is 3215427506323. The next prime is 3215427506339. The reversal of 3215427506334 is 4336057245123.

It is a happy number.

3215427506334 is a `hidden beast` number, since 3 + 2 + 1 + 5 + 4 + 2 + 7 + 5 + 0 + 633 + 4 = 666.

It is a super-2 number, since 2×3215427506334² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3215427506334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3215427506339) 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, 40247614 + ... + 40327425.

It is an arithmetic number, because the mean of its divisors is an integer number (223595736000).

Almost surely, 2^{3215427506334} is an apocalyptic number.

3215427506334 is an abundant number, since it is smaller than the sum of its proper divisors (3939636045666).

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

3215427506334 is a wasteful number, since it uses less digits than its factorization.

3215427506334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80575789 (or 80575783 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

The spelling of 3215427506334 in words is "three trillion, two hundred fifteen billion, four hundred twenty-seven million, five hundred six thousand, three hundred thirty-four".