3162342561 has 32 divisors (see below), whose sum is σ = 4858871808. Its totient is φ = 1792082880.

The previous prime is 3162342559. The next prime is 3162342563. The reversal of 3162342561 is 1652432613.

3162342561 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3162342559) and next prime (3162342563).

It is not a de Polignac number, because 3162342561 - 2¹ = 3162342559 is a prime.

It is a super-2 number, since 2×3162342561² = 20000820946224077442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3162342563) 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, 2149056 + ... + 2150526.

It is an arithmetic number, because the mean of its divisors is an integer number (151839744).

Almost surely, 2^3162342561 is an apocalyptic number.

It is an amenable number.

3162342561 is a deficient number, since it is larger than the sum of its proper divisors (1696529247).

3162342561 is a wasteful number, since it uses less digits than its factorization.

3162342561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261.

The product of its digits is 25920, while the sum is 33.

The square root of 3162342561 is about 56234.7095751370. The cubic root of 3162342561 is about 1467.8093089859.

The spelling of 3162342561 in words is "three billion, one hundred sixty-two million, three hundred forty-two thousand, five hundred sixty-one".