7538297229280 has 24 divisors (see below), whose sum is σ = 17809227204552. Its totient is φ = 3015318891648.

The previous prime is 7538297229259. The next prime is 7538297229317. The reversal of 7538297229280 is 829227928357.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23557178682 + ... + 23557179001.

It is an arithmetic number, because the mean of its divisors is an integer number (742051133523).

Almost surely, 2^{7538297229280} is an apocalyptic number.

It is an amenable number.

7538297229280 is an abundant number, since it is smaller than the sum of its proper divisors (10270929975272).

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

7538297229280 is a wasteful number, since it uses less digits than its factorization.

7538297229280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47114357698 (or 47114357690 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 64.

The spelling of 7538297229280 in words is "seven trillion, five hundred thirty-eight billion, two hundred ninety-seven million, two hundred twenty-nine thousand, two hundred eighty".