2231257885484 has 48 divisors (see below), whose sum is σ = 4153864716288. Its totient is φ = 1045060478208.

The previous prime is 2231257885429. The next prime is 2231257885489. The reversal of 2231257885484 is 4845887521322.

It is a super-3 number, since 3×2231257885484³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2231257885489) 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, 55287017 + ... + 55327359.

It is an arithmetic number, because the mean of its divisors is an integer number (86538848256).

Almost surely, 2^{2231257885484} is an apocalyptic number.

It is an amenable number.

2231257885484 is a deficient number, since it is larger than the sum of its proper divisors (1922606830804).

2231257885484 is a wasteful number, since it uses less digits than its factorization.

2231257885484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44174 (or 44172 counting only the distinct ones).

The product of its digits is 34406400, while the sum is 59.

The spelling of 2231257885484 in words is "two trillion, two hundred thirty-one billion, two hundred fifty-seven million, eight hundred eighty-five thousand, four hundred eighty-four".