3520645112 has 32 divisors (see below), whose sum is σ = 6706238400. Its totient is φ = 1732458624.

The previous prime is 3520645111. The next prime is 3520645123. The reversal of 3520645112 is 2115460253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520645111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191558 + ... + 209130.

It is an arithmetic number, because the mean of its divisors is an integer number (209569950).

Almost surely, 2^3520645112 is an apocalyptic number.

It is an amenable number.

3520645112 is a deficient number, since it is larger than the sum of its proper divisors (3185593288).

3520645112 is a wasteful number, since it uses less digits than its factorization.

3520645112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17975 (or 17971 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 3520645112 is about 59335.0243279633. The cubic root of 3520645112 is about 1521.2739078049.

The spelling of 3520645112 in words is "three billion, five hundred twenty million, six hundred forty-five thousand, one hundred twelve".