423477572 has 24 divisors (see below), whose sum is σ = 851222400. Its totient is φ = 180576000.

The previous prime is 423477569. The next prime is 423477581. The reversal of 423477572 is 275774324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32429 + ... + 43572.

It is an arithmetic number, because the mean of its divisors is an integer number (35467600).

Almost surely, 2^423477572 is an apocalyptic number.

It is an amenable number.

423477572 is an abundant number, since it is smaller than the sum of its proper divisors (427744828).

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

423477572 is a wasteful number, since it uses less digits than its factorization.

423477572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76211 (or 76209 counting only the distinct ones).

The product of its digits is 329280, while the sum is 41.

The square root of 423477572 is about 20578.5706986661. The cubic root of 423477572 is about 750.9484723243.

The spelling of 423477572 in words is "four hundred twenty-three million, four hundred seventy-seven thousand, five hundred seventy-two".