423055064 has 64 divisors (see below), whose sum is σ = 893397600. Its totient is φ = 186624000.

The previous prime is 423055021. The next prime is 423055079. The reversal of 423055064 is 460550324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260174 + ... + 261794.

Almost surely, 2^423055064 is an apocalyptic number.

It is an amenable number.

423055064 is an abundant number, since it is smaller than the sum of its proper divisors (470342536).

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

423055064 is a wasteful number, since it uses less digits than its factorization.

423055064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764 (or 1760 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 423055064 is about 20568.3024092899. The cubic root of 423055064 is about 750.6986461745.

The spelling of 423055064 in words is "four hundred twenty-three million, fifty-five thousand, sixty-four".