224457343247631 has 16 divisors (see below), whose sum is σ = 332694424401920. Its totient is φ = 133671866945760.

The previous prime is 224457343247609. The next prime is 224457343247671. The reversal of 224457343247631 is 136742343754422.

It is a happy number.

It is not a de Polignac number, because 224457343247631 - 2¹⁰ = 224457343246607 is a prime.

It is a super-2 number, since 2×224457343247631² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224457343247671) 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, 92827684171 + ... + 92827686588.

It is an arithmetic number, because the mean of its divisors is an integer number (20793401525120).

Almost surely, 2^{224457343247631} is an apocalyptic number.

224457343247631 is a deficient number, since it is larger than the sum of its proper divisors (108237081154289).

224457343247631 is a wasteful number, since it uses less digits than its factorization.

224457343247631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185655370806.

The product of its digits is 81285120, while the sum is 57.

The spelling of 224457343247631 in words is "two hundred twenty-four trillion, four hundred fifty-seven billion, three hundred forty-three million, two hundred forty-seven thousand, six hundred thirty-one".