3162561342 has 8 divisors (see below), whose sum is σ = 6325122696. Its totient is φ = 1054187112.

The previous prime is 3162561319. The next prime is 3162561349. The reversal of 3162561342 is 2431652613.

It is a sphenic number, since it is the product of 3 distinct primes.

3162561342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3162561349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263546773 + ... + 263546784.

It is an arithmetic number, because the mean of its divisors is an integer number (790640337).

Almost surely, 2^3162561342 is an apocalyptic number.

3162561342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3162561342 is a wasteful number, since it uses less digits than its factorization.

3162561342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527093562.

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

The square root of 3162561342 is about 56236.6547902700. The cubic root of 3162561342 is about 1467.8431574571.

The spelling of 3162561342 in words is "three billion, one hundred sixty-two million, five hundred sixty-one thousand, three hundred forty-two".