224146631631 has 32 divisors (see below), whose sum is σ = 328510183680. Its totient is φ = 135111677184.

The previous prime is 224146631591. The next prime is 224146631669. The reversal of 224146631631 is 136136641422.

224146631631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224146631631 - 2⁹ = 224146631119 is a prime.

It is a super-2 number, since 2×224146631631² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 224146631631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224146631671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69636 + ... + 673158.

It is an arithmetic number, because the mean of its divisors is an integer number (10265943240).

Almost surely, 2^224146631631 is an apocalyptic number.

224146631631 is a deficient number, since it is larger than the sum of its proper divisors (104363552049).

224146631631 is a wasteful number, since it uses less digits than its factorization.

224146631631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603735.

The product of its digits is 124416, while the sum is 39.

The spelling of 224146631631 in words is "two hundred twenty-four billion, one hundred forty-six million, six hundred thirty-one thousand, six hundred thirty-one".