3523213256 has 16 divisors (see below), whose sum is σ = 6759654000. Its totient is φ = 1720638864.

The previous prime is 3523213247. The next prime is 3523213259. The reversal of 3523213256 is 6523123253.

It is not an unprimeable number, because it can be changed into a prime (3523213259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5120606 + ... + 5121293.

It is an arithmetic number, because the mean of its divisors is an integer number (422478375).

Almost surely, 2^3523213256 is an apocalyptic number.

It is an amenable number.

3523213256 is a deficient number, since it is larger than the sum of its proper divisors (3236440744).

3523213256 is a wasteful number, since it uses less digits than its factorization.

3523213256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10241948 (or 10241944 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 3523213256 is about 59356.6614290258. The cubic root of 3523213256 is about 1521.6437170079.

The spelling of 3523213256 in words is "three billion, five hundred twenty-three million, two hundred thirteen thousand, two hundred fifty-six".