224691133556 has 48 divisors (see below), whose sum is σ = 401033687040. Its totient is φ = 110131837920.

The previous prime is 224691133493. The next prime is 224691133561. The reversal of 224691133556 is 655331196422.

It is a super-2 number, since 2×224691133556² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224691133556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77827145 + ... + 77830031.

It is an arithmetic number, because the mean of its divisors is an integer number (8354868480).

Almost surely, 2^224691133556 is an apocalyptic number.

It is an amenable number.

224691133556 is a deficient number, since it is larger than the sum of its proper divisors (176342553484).

224691133556 is a wasteful number, since it uses less digits than its factorization.

224691133556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4644 (or 4642 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 47.

The spelling of 224691133556 in words is "two hundred twenty-four billion, six hundred ninety-one million, one hundred thirty-three thousand, five hundred fifty-six".