3440402262 has 48 divisors (see below), whose sum is σ = 8433052992. Its totient is φ = 1042544520.

The previous prime is 3440402249. The next prime is 3440402267. The reversal of 3440402262 is 2622040443.

3440402262 is a `hidden beast` number, since 34 + 404 + 0 + 226 + 2 = 666.

3440402262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440402267) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316428 + ... + 327119.

It is an arithmetic number, because the mean of its divisors is an integer number (175688604).

Almost surely, 2^3440402262 is an apocalyptic number.

3440402262 is an abundant number, since it is smaller than the sum of its proper divisors (4992650730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3440402262 is a wasteful number, since it uses less digits than its factorization.

3440402262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643575 (or 643563 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 3440402262 is about 58654.9423493025. The cubic root of 3440402262 is about 1509.6273018460.

The spelling of 3440402262 in words is "three billion, four hundred forty million, four hundred two thousand, two hundred sixty-two".