425161724 has 24 divisors (see below), whose sum is σ = 803064528. Its totient is φ = 195788160.

The previous prime is 425161717. The next prime is 425161741. The reversal of 425161724 is 427161524.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14819 + ... + 32709.

It is an arithmetic number, because the mean of its divisors is an integer number (33461022).

Almost surely, 2^425161724 is an apocalyptic number.

It is an amenable number.

425161724 is a deficient number, since it is larger than the sum of its proper divisors (377902804).

425161724 is a wasteful number, since it uses less digits than its factorization.

425161724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18365 (or 18363 counting only the distinct ones).

The product of its digits is 13440, while the sum is 32.

The square root of 425161724 is about 20619.4501381584. The cubic root of 425161724 is about 751.9426520889.

The spelling of 425161724 in words is "four hundred twenty-five million, one hundred sixty-one thousand, seven hundred twenty-four".