3262402561 has 32 divisors (see below), whose sum is σ = 3869002368. Its totient is φ = 2717245440.

The previous prime is 3262402553. The next prime is 3262402567. The reversal of 3262402561 is 1652042623.

It is a cyclic number.

It is not a de Polignac number, because 3262402561 - 2³ = 3262402553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3262402567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3481285 + ... + 3482221.

It is an arithmetic number, because the mean of its divisors is an integer number (120906324).

Almost surely, 2^3262402561 is an apocalyptic number.

It is an amenable number.

3262402561 is a deficient number, since it is larger than the sum of its proper divisors (606599807).

3262402561 is a wasteful number, since it uses less digits than its factorization.

3262402561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 3262402561 is about 57117.4453297764. The cubic root of 3262402561 is about 1483.1298751481.

The spelling of 3262402561 in words is "three billion, two hundred sixty-two million, four hundred two thousand, five hundred sixty-one".