422847167524 has 12 divisors (see below), whose sum is σ = 740027633884. Its totient is φ = 211410700704.

The previous prime is 422847167507. The next prime is 422847167531. The reversal of 422847167524 is 425761748224.

It can be written as a sum of positive squares in 2 ways, for example, as 179748865024 + 243098302500 = 423968^2 + 493050^2 .

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3146727 + ... + 3278350.

Almost surely, 2^422847167524 is an apocalyptic number.

It is an amenable number.

422847167524 is a deficient number, since it is larger than the sum of its proper divisors (317180466360).

422847167524 is a wasteful number, since it uses less digits than its factorization.

422847167524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6441534 (or 6441532 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 52.

The spelling of 422847167524 in words is "four hundred twenty-two billion, eight hundred forty-seven million, one hundred sixty-seven thousand, five hundred twenty-four".