361859940216 has 32 divisors (see below), whose sum is σ = 1005166501200. Its totient is φ = 120619980000.

The previous prime is 361859940181. The next prime is 361859940227. The reversal of 361859940216 is 612049958163.

361859940216 is a `hidden beast` number, since 3 + 6 + 1 + 8 + 599 + 40 + 2 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 837638535 + ... + 837638966.

Almost surely, 2^361859940216 is an apocalyptic number.

361859940216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

361859940216 is an abundant number, since it is smaller than the sum of its proper divisors (643306560984).

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

361859940216 is a wasteful number, since it uses less digits than its factorization.

361859940216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675277516 (or 1675277506 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 361859940216 in words is "three hundred sixty-one billion, eight hundred fifty-nine million, nine hundred forty thousand, two hundred sixteen".