3402315631 has 12 divisors (see below), whose sum is σ = 4027409176. Its totient is φ = 2855088720.

The previous prime is 3402315619. The next prime is 3402315647. The reversal of 3402315631 is 1365132043.

It is not a de Polignac number, because 3402315631 - 2¹⁹ = 3401791343 is a prime.

It is a super-2 number, since 2×3402315631² = 23151503305893856322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3402315631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402315671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1079901 + ... + 1083046.

Almost surely, 2^3402315631 is an apocalyptic number.

3402315631 is a deficient number, since it is larger than the sum of its proper divisors (625093545).

3402315631 is a wasteful number, since it uses less digits than its factorization.

3402315631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2162982 (or 2162971 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 3402315631 is about 58329.3719407298. The cubic root of 3402315631 is about 1504.0358914625.

Adding to 3402315631 its reverse (1365132043), we get a palindrome (4767447674).

The spelling of 3402315631 in words is "three billion, four hundred two million, three hundred fifteen thousand, six hundred thirty-one".