3400040408 has 32 divisors (see below), whose sum is σ = 6637107360. Its totient is φ = 1631404800.

The previous prime is 3400040393. The next prime is 3400040419. The reversal of 3400040408 is 8040400043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57068 + ... + 100283.

It is an arithmetic number, because the mean of its divisors is an integer number (207409605).

Almost surely, 2^3400040408 is an apocalyptic number.

It is an amenable number.

3400040408 is a deficient number, since it is larger than the sum of its proper divisors (3237066952).

3400040408 is a wasteful number, since it uses less digits than its factorization.

3400040408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157467 (or 157463 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 3400040408 is about 58309.8654431649. The cubic root of 3400040408 is about 1503.7005531707.

The spelling of 3400040408 in words is "three billion, four hundred million, forty thousand, four hundred eight".