423455524 has 24 divisors (see below), whose sum is σ = 758919168. Its totient is φ = 206646720.

The previous prime is 423455521. The next prime is 423455569. The reversal of 423455524 is 425554324.

It is a super-2 number, since 2×423455524² = 358629161612229152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 423455524.

It is not an unprimeable number, because it can be changed into a prime (423455521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69064 + ... + 74944.

It is an arithmetic number, because the mean of its divisors is an integer number (31621632).

Almost surely, 2^423455524 is an apocalyptic number.

It is an amenable number.

423455524 is a deficient number, since it is larger than the sum of its proper divisors (335463644).

423455524 is a wasteful number, since it uses less digits than its factorization.

423455524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315 (or 6313 counting only the distinct ones).

The product of its digits is 96000, while the sum is 34.

The square root of 423455524 is about 20578.0349887933. The cubic root of 423455524 is about 750.9354396001.

The spelling of 423455524 in words is "four hundred twenty-three million, four hundred fifty-five thousand, five hundred twenty-four".