361822947964 has 12 divisors (see below), whose sum is σ = 641205224800. Its totient is φ = 178621455168.

The previous prime is 361822947961. The next prime is 361822948061. The reversal of 361822947964 is 469749228163.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361822947961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572504349 + ... + 572504980.

Almost surely, 2^361822947964 is an apocalyptic number.

It is an amenable number.

361822947964 is a deficient number, since it is larger than the sum of its proper divisors (279382276836).

361822947964 is a wasteful number, since it uses less digits than its factorization.

361822947964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145009412 (or 1145009410 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The spelling of 361822947964 in words is "three hundred sixty-one billion, eight hundred twenty-two million, nine hundred forty-seven thousand, nine hundred sixty-four".