3215522455532 has 48 divisors (see below), whose sum is σ = 5717653599840. Its totient is φ = 1582065879552.

The previous prime is 3215522455511. The next prime is 3215522455559. The reversal of 3215522455532 is 2355542255123.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346607678 + ... + 346616954.

It is an arithmetic number, because the mean of its divisors is an integer number (119117783330).

Almost surely, 2^{3215522455532} is an apocalyptic number.

It is an amenable number.

3215522455532 is a deficient number, since it is larger than the sum of its proper divisors (2502131144308).

3215522455532 is a wasteful number, since it uses less digits than its factorization.

3215522455532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13410 (or 13408 counting only the distinct ones).

The product of its digits is 1800000, while the sum is 44.

The spelling of 3215522455532 in words is "three trillion, two hundred fifteen billion, five hundred twenty-two million, four hundred fifty-five thousand, five hundred thirty-two".