3217115090 has 96 divisors (see below), whose sum is σ = 6939535680. Its totient is φ = 1070084736.

The previous prime is 3217115089. The next prime is 3217115119. The reversal of 3217115090 is 905117123.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3771104 + ... + 3771956.

It is an arithmetic number, because the mean of its divisors is an integer number (72286830).

Almost surely, 2^3217115090 is an apocalyptic number.

3217115090 is an abundant number, since it is smaller than the sum of its proper divisors (3722420590).

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

3217115090 is a wasteful number, since it uses less digits than its factorization.

3217115090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 3217115090 is about 56719.6182109859. The cubic root of 3217115090 is about 1476.2351182920.

The spelling of 3217115090 in words is "three billion, two hundred seventeen million, one hundred fifteen thousand, ninety".