413361531 has 18 divisors (see below), whose sum is σ = 656293820. Its totient is φ = 250521480.

The previous prime is 413361499. The next prime is 413361541. The reversal of 413361531 is 135163314.

413361531 is a `hidden beast` number, since 4 + 13 + 3 + 615 + 31 = 666.

It is not a de Polignac number, because 413361531 - 2⁵ = 413361499 is a prime.

It is a super-2 number, since 2×413361531² = 341735510621327922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413361495 and 413361504.

It is not an unprimeable number, because it can be changed into a prime (413361541) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 188701 + ... + 190878.

Almost surely, 2^413361531 is an apocalyptic number.

413361531 is a deficient number, since it is larger than the sum of its proper divisors (242932289).

413361531 is a wasteful number, since it uses less digits than its factorization.

413361531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379607 (or 379593 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 413361531 is about 20331.2943759122. The cubic root of 413361531 is about 744.9206593885.

The spelling of 413361531 in words is "four hundred thirteen million, three hundred sixty-one thousand, five hundred thirty-one".