422634628231 has 8 divisors (see below), whose sum is σ = 427157503920. Its totient is φ = 418115136768.

The previous prime is 422634628223. The next prime is 422634628291. The reversal of 422634628231 is 132826436224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422634628231 - 2³ = 422634628223 is a prime.

It is a super-2 number, since 2×422634628231² (a number of 24 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 (422634628291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594556 + ... + 1094881.

It is an arithmetic number, because the mean of its divisors is an integer number (53394687990).

Almost surely, 2^422634628231 is an apocalyptic number.

422634628231 is a deficient number, since it is larger than the sum of its proper divisors (4522875689).

422634628231 is a wasteful number, since it uses less digits than its factorization.

422634628231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692113.

The product of its digits is 663552, while the sum is 43.

The spelling of 422634628231 in words is "four hundred twenty-two billion, six hundred thirty-four million, six hundred twenty-eight thousand, two hundred thirty-one".