2440610631 has 6 divisors (see below), whose sum is σ = 3525326480. Its totient is φ = 1627073748.

The previous prime is 2440610609. The next prime is 2440610701. The reversal of 2440610631 is 1360160442.

2440610631 is a `hidden beast` number, since 2 + 4 + 40 + 610 + 6 + 3 + 1 = 666.

It is not a de Polignac number, because 2440610631 - 2²¹ = 2438513479 is a prime.

It is a super-2 number, since 2×2440610631² = 11913160504300436322, 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 = 2440610595 and 2440610604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440610231) 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, 135589471 + ... + 135589488.

Almost surely, 2^2440610631 is an apocalyptic number.

2440610631 is a deficient number, since it is larger than the sum of its proper divisors (1084715849).

2440610631 is a wasteful number, since it uses less digits than its factorization.

2440610631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271178965 (or 271178962 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2440610631 is about 49402.5366858828. The cubic root of 2440610631 is about 1346.3753947284.

The spelling of 2440610631 in words is "two billion, four hundred forty million, six hundred ten thousand, six hundred thirty-one".