413402631 has 8 divisors (see below), whose sum is σ = 564647664. Its totient is φ = 268879680.

The previous prime is 413402623. The next prime is 413402669. The reversal of 413402631 is 136204314.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 413402631 - 2³ = 413402623 is a prime.

It is a super-2 number, since 2×413402631² = 341803470635444322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413402681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1680376 + ... + 1680621.

It is an arithmetic number, because the mean of its divisors is an integer number (70580958).

Almost surely, 2^413402631 is an apocalyptic number.

413402631 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

413402631 is a deficient number, since it is larger than the sum of its proper divisors (151245033).

413402631 is a wasteful number, since it uses less digits than its factorization.

413402631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361041.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 413402631 is about 20332.3051078819. The cubic root of 413402631 is about 744.9453474014.

Adding to 413402631 its reverse (136204314), we get a palindrome (549606945).

The spelling of 413402631 in words is "four hundred thirteen million, four hundred two thousand, six hundred thirty-one".