372332076561 has 6 divisors (see below), whose sum is σ = 537812999490. Its totient is φ = 248221384368.

The previous prime is 372332076559. The next prime is 372332076607. The reversal of 372332076561 is 165670233273.

372332076561 is a `hidden beast` number, since 37 + 2 + 33 + 20 + 7 + 6 + 561 = 666.

It can be written as a sum of positive squares in only one way, i.e., 355968550161 + 16363526400 = 596631^2 + 127920^2 .

It is not a de Polignac number, because 372332076561 - 2¹ = 372332076559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (372332076551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20685115356 + ... + 20685115373.

It is an arithmetic number, because the mean of its divisors is an integer number (89635499915).

Almost surely, 2^372332076561 is an apocalyptic number.

It is an amenable number.

372332076561 is a deficient number, since it is larger than the sum of its proper divisors (165480922929).

372332076561 is a wasteful number, since it uses less digits than its factorization.

372332076561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41370230735 (or 41370230732 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 45.

The spelling of 372332076561 in words is "three hundred seventy-two billion, three hundred thirty-two million, seventy-six thousand, five hundred sixty-one".