3452257270072 has 64 divisors (see below), whose sum is σ = 7202465645760. Its totient is φ = 1541268019200.

The previous prime is 3452257270069. The next prime is 3452257270073. The reversal of 3452257270072 is 2700727522543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452257270073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4019329 + ... + 4802032.

It is an arithmetic number, because the mean of its divisors is an integer number (112538525715).

Almost surely, 2^{3452257270072} is an apocalyptic number.

It is an amenable number.

3452257270072 is an abundant number, since it is smaller than the sum of its proper divisors (3750208375688).

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

3452257270072 is a wasteful number, since it uses less digits than its factorization.

3452257270072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821504 (or 8821500 counting only the distinct ones).

The product of its (nonzero) digits is 1646400, while the sum is 46.

The spelling of 3452257270072 in words is "three trillion, four hundred fifty-two billion, two hundred fifty-seven million, two hundred seventy thousand, seventy-two".