3403440220408 has 64 divisors (see below), whose sum is σ = 6503281574400. Its totient is φ = 1669598179200.

The previous prime is 3403440220399. The next prime is 3403440220421. The reversal of 3403440220408 is 8040220443043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47120610 + ... + 47192782.

It is an arithmetic number, because the mean of its divisors is an integer number (101613774600).

Almost surely, 2^{3403440220408} is an apocalyptic number.

It is an amenable number.

3403440220408 is a deficient number, since it is larger than the sum of its proper divisors (3099841353992).

3403440220408 is a wasteful number, since it uses less digits than its factorization.

3403440220408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72812 (or 72808 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 3403440220408 in words is "three trillion, four hundred three billion, four hundred forty million, two hundred twenty thousand, four hundred eight".