3401553616 has 20 divisors (see below), whose sum is σ = 6803108224. Its totient is φ = 1645912800.

The previous prime is 3401553599. The next prime is 3401553667. The reversal of 3401553616 is 6163551043.

3401553616 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3428490 + ... + 3429481.

Almost surely, 2^3401553616 is an apocalyptic number.

It is an amenable number.

3401553616 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3401553616 is a wasteful number, since it uses less digits than its factorization.

3401553616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6858010 (or 6858004 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 3401553616 is about 58322.8395742183. The cubic root of 3401553616 is about 1503.9235970129.

The spelling of 3401553616 in words is "three billion, four hundred one million, five hundred fifty-three thousand, six hundred sixteen".