361321596 has 18 divisors (see below), whose sum is σ = 913340792. Its totient is φ = 120440520.

The previous prime is 361321591. The next prime is 361321619. The reversal of 361321596 is 695123163.

361321596 is a `hidden beast` number, since 3 + 61 + 3 + 2 + 1 + 596 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 10036711 = 361321596 / (3 + 6 + 1 + 3 + 2 + 1 + 5 + 9 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 361321596.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361321591) 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, 5018320 + ... + 5018391.

Almost surely, 2^361321596 is an apocalyptic number.

361321596 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

361321596 is an abundant number, since it is smaller than the sum of its proper divisors (552019196).

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

361321596 is a wasteful number, since it uses less digits than its factorization.

361321596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10036721 (or 10036716 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 361321596 is about 19008.4611686480. The cubic root of 361321596 is about 712.2481118846.

The spelling of 361321596 in words is "three hundred sixty-one million, three hundred twenty-one thousand, five hundred ninety-six".