423750456 has 48 divisors (see below), whose sum is σ = 1153137960. Its totient is φ = 140575680.

The previous prime is 423750451. The next prime is 423750461. The reversal of 423750456 is 654057324.

It is an interprime number because it is at equal distance from previous prime (423750451) and next prime (423750461).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 423750456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423750451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1246 + ... + 29138.

Almost surely, 2^423750456 is an apocalyptic number.

It is an amenable number.

423750456 is an abundant number, since it is smaller than the sum of its proper divisors (729387504).

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

423750456 is a wasteful number, since it uses less digits than its factorization.

423750456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28116 (or 28109 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 423750456 is about 20585.1999261605. The cubic root of 423750456 is about 751.1097384974.

The spelling of 423750456 in words is "four hundred twenty-three million, seven hundred fifty thousand, four hundred fifty-six".