361426356 has 18 divisors (see below), whose sum is σ = 913605602. Its totient is φ = 120475440.

The previous prime is 361426339. The next prime is 361426361. The reversal of 361426356 is 653624163.

361426356 is a `hidden beast` number, since 3 + 6 + 14 + 2 + 635 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 204776100 + 156650256 = 14310^2 + 12516^2 .

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

It is a super-2 number, since 2×361426356² = 261258021622877472, which contains 22 as substring.

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: 10039621 = 361426356 / (3 + 6 + 1 + 4 + 2 + 6 + 3 + 5 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 361426356.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5019775 + ... + 5019846.

Almost surely, 2^361426356 is an apocalyptic number.

361426356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

361426356 is an abundant number, since it is smaller than the sum of its proper divisors (552179246).

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

361426356 is a wasteful number, since it uses less digits than its factorization.

361426356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10039631 (or 10039626 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 361426356 is about 19011.2165839012. The cubic root of 361426356 is about 712.3169405984.

The spelling of 361426356 in words is "three hundred sixty-one million, four hundred twenty-six thousand, three hundred fifty-six".