423217056574 has 64 divisors (see below), whose sum is σ = 724324265280. Its totient is φ = 184084992000.

The previous prime is 423217056569. The next prime is 423217056611. The reversal of 423217056574 is 475650712324.

It is a super-2 number, since 2×423217056574² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5990094 + ... + 6060334.

It is an arithmetic number, because the mean of its divisors is an integer number (11317566645).

Almost surely, 2^423217056574 is an apocalyptic number.

423217056574 is a deficient number, since it is larger than the sum of its proper divisors (301107208706).

423217056574 is a wasteful number, since it uses less digits than its factorization.

423217056574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70477.

The product of its (nonzero) digits is 1411200, while the sum is 46.

Adding to 423217056574 its reverse (475650712324), we get a palindrome (898867768898).

The spelling of 423217056574 in words is "four hundred twenty-three billion, two hundred seventeen million, fifty-six thousand, five hundred seventy-four".