423701056 has 63 divisors (see below), whose sum is σ = 879372003. Its totient is φ = 202546560.

The previous prime is 423701041. The next prime is 423701063. The reversal of 423701056 is 650107324.

The square root of 423701056 is 20584.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5104791 + ... + 5104873.

Almost surely, 2^423701056 is an apocalyptic number.

423701056 is the 20584-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423701056

423701056 is an abundant number, since it is smaller than the sum of its proper divisors (455670947).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423701056 is an frugal number, since it uses more digits than its factorization.

423701056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The cubic root of 423701056 is about 751.0805497280.

The spelling of 423701056 in words is "four hundred twenty-three million, seven hundred one thousand, fifty-six".