1868224156482 has 16 divisors (see below), whose sum is σ = 3743354878272. Its totient is φ = 621590291280.

The previous prime is 1868224156433. The next prime is 1868224156507. The reversal of 1868224156482 is 2846514228681.

It is a super-2 number, since 2×1868224156482² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287770038 + ... + 287776529.

It is an arithmetic number, because the mean of its divisors is an integer number (233959679892).

Almost surely, 2^{1868224156482} is an apocalyptic number.

1868224156482 is an abundant number, since it is smaller than the sum of its proper divisors (1875130721790).

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

1868224156482 is a wasteful number, since it uses less digits than its factorization.

1868224156482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575547113.

The product of its digits is 11796480, while the sum is 57.

The spelling of 1868224156482 in words is "one trillion, eight hundred sixty-eight billion, two hundred twenty-four million, one hundred fifty-six thousand, four hundred eighty-two".