3400656144 has 20 divisors (see below), whose sum is σ = 8785028496. Its totient is φ = 1133552032.

The previous prime is 3400656143. The next prime is 3400656151. The reversal of 3400656144 is 4416560043.

It is not an unprimeable number, because it can be changed into a prime (3400656143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35423454 + ... + 35423549.

Almost surely, 2^3400656144 is an apocalyptic number.

It is an amenable number.

3400656144 is an abundant number, since it is smaller than the sum of its proper divisors (5384372352).

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

3400656144 is a wasteful number, since it uses less digits than its factorization.

3400656144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70847014 (or 70847008 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 3400656144 is about 58315.1450654116. The cubic root of 3400656144 is about 1503.7913194134.

The spelling of 3400656144 in words is "three billion, four hundred million, six hundred fifty-six thousand, one hundred forty-four".