224531161446132 has 36 divisors (see below), whose sum is σ = 567706030869796. Its totient is φ = 74825107223040.

The previous prime is 224531161446127. The next prime is 224531161446173. The reversal of 224531161446132 is 231644161135422.

224531161446132 is a `hidden beast` number, since 2 + 2 + 4 + 5 + 3 + 1 + 16 + 14 + 4 + 613 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 115862920993296 + 108668240452836 = 10763964^2 + 10424406^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×224531161446132² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 775405693 + ... + 775695204.

Almost surely, 2^{224531161446132} is an apocalyptic number.

It is an amenable number.

224531161446132 is an abundant number, since it is smaller than the sum of its proper divisors (343174869423664).

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

224531161446132 is a wasteful number, since it uses less digits than its factorization.

224531161446132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551104928 (or 1551104923 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 224531161446132 in words is "two hundred twenty-four trillion, five hundred thirty-one billion, one hundred sixty-one million, four hundred forty-six thousand, one hundred thirty-two".