3213253404 has 36 divisors (see below), whose sum is σ = 8124611040. Its totient is φ = 1070791680.

The previous prime is 3213253399. The next prime is 3213253471. The reversal of 3213253404 is 4043523123.

3213253404 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 253 + 404 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151357 + ... + 171275.

It is an arithmetic number, because the mean of its divisors is an integer number (225683640).

Almost surely, 2^3213253404 is an apocalyptic number.

It is an amenable number.

3213253404 is an abundant number, since it is smaller than the sum of its proper divisors (4911357636).

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

3213253404 is a wasteful number, since it uses less digits than its factorization.

3213253404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24410 (or 24405 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 3213253404 is about 56685.5660993167. The cubic root of 3213253404 is about 1475.6442121714.

Adding to 3213253404 its reverse (4043523123), we get a palindrome (7256776527).

The spelling of 3213253404 in words is "three billion, two hundred thirteen million, two hundred fifty-three thousand, four hundred four".