3442465521 has 64 divisors (see below), whose sum is σ = 5699635200. Its totient is φ = 2035886400.

The previous prime is 3442465511. The next prime is 3442465567. The reversal of 3442465521 is 1255642443.

3442465521 is a `hidden beast` number, since 34 + 42 + 4 + 65 + 521 = 666.

It is not a de Polignac number, because 3442465521 - 2⁶ = 3442465457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3442465511) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2517580 + ... + 2518946.

It is an arithmetic number, because the mean of its divisors is an integer number (89056800).

Almost surely, 2^3442465521 is an apocalyptic number.

It is an amenable number.

3442465521 is a deficient number, since it is larger than the sum of its proper divisors (2257169679).

3442465521 is a wasteful number, since it uses less digits than its factorization.

3442465521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587 (or 1581 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 3442465521 is about 58672.5278218009. The cubic root of 3442465521 is about 1509.9290233147.

The spelling of 3442465521 in words is "three billion, four hundred forty-two million, four hundred sixty-five thousand, five hundred twenty-one".