3552040838172 has 36 divisors (see below), whose sum is σ = 8804308845080. Its totient is φ = 1114365752064.

The previous prime is 3552040838153. The next prime is 3552040838183. The reversal of 3552040838172 is 2718380402553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512113147 + ... + 512120082.

Almost surely, 2^{3552040838172} is an apocalyptic number.

It is an amenable number.

3552040838172 is an abundant number, since it is smaller than the sum of its proper divisors (5252268006908).

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

3552040838172 is a wasteful number, since it uses less digits than its factorization.

3552040838172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024233270 (or 1024233251 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 3552040838172 in words is "three trillion, five hundred fifty-two billion, forty million, eight hundred thirty-eight thousand, one hundred seventy-two".