422831233574 has 4 divisors (see below), whose sum is σ = 634246850364. Its totient is φ = 211415616786.

The previous prime is 422831233537. The next prime is 422831233609. The reversal of 422831233574 is 475332138224.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105707808392 + ... + 105707808395.

It is an arithmetic number, because the mean of its divisors is an integer number (158561712591).

Almost surely, 2^422831233574 is an apocalyptic number.

422831233574 is a deficient number, since it is larger than the sum of its proper divisors (211415616790).

422831233574 is a wasteful number, since it uses less digits than its factorization.

422831233574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211415616789.

The product of its digits is 967680, while the sum is 44.

The spelling of 422831233574 in words is "four hundred twenty-two billion, eight hundred thirty-one million, two hundred thirty-three thousand, five hundred seventy-four".