10340631 has 24 divisors (see below), whose sum is σ = 17199104. Its totient is φ = 5864400.

The previous prime is 10340609. The next prime is 10340647. The reversal of 10340631 is 13604301.

10340631 is a `hidden beast` number, since 1 + 0 + 34 + 0 + 631 = 666.

It is not a de Polignac number, because 10340631 - 2⁵ = 10340599 is a prime.

It is a super-2 number, since 2×10340631² = 213857298956322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8970 + ... + 10056.

Almost surely, 2^10340631 is an apocalyptic number.

10340631 is a deficient number, since it is larger than the sum of its proper divisors (6858473).

10340631 is a wasteful number, since it uses less digits than its factorization.

10340631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1248 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 10340631 is about 3215.6851524986. The cubic root of 10340631 is about 217.8624317934.

Adding to 10340631 its reverse (13604301), we get a palindrome (23944932).

The spelling of 10340631 in words is "ten million, three hundred forty thousand, six hundred thirty-one".