423227700 has 288 divisors, whose sum is σ = 1590176000. Its totient is φ = 96526080.

The previous prime is 423227689. The next prime is 423227729. The reversal of 423227700 is 7722324.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 925872 + ... + 926328.

Almost surely, 2^423227700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423227700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795088000).

423227700 is an abundant number, since it is smaller than the sum of its proper divisors (1166948300).

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

423227700 is a wasteful number, since it uses less digits than its factorization.

423227700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 423227700 is about 20572.4986328837. The cubic root of 423227700 is about 750.8007447728.

The spelling of 423227700 in words is "four hundred twenty-three million, two hundred twenty-seven thousand, seven hundred".