361642873930 has 32 divisors (see below), whose sum is σ = 737927164800. Its totient is φ = 126501797952.

The previous prime is 361642873877. The next prime is 361642873937. The reversal of 361642873930 is 39378246163.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (361642873937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73204590 + ... + 73209529.

It is an arithmetic number, because the mean of its divisors is an integer number (23060223900).

Almost surely, 2^361642873930 is an apocalyptic number.

361642873930 is an abundant number, since it is smaller than the sum of its proper divisors (376284290870).

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

361642873930 is a wasteful number, since it uses less digits than its factorization.

361642873930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146414158.

The product of its (nonzero) digits is 3919104, while the sum is 52.

The spelling of 361642873930 in words is "three hundred sixty-one billion, six hundred forty-two million, eight hundred seventy-three thousand, nine hundred thirty".