423875760 has 160 divisors (see below), whose sum is σ = 1638323712. Its totient is φ = 88074240.

The previous prime is 423875743. The next prime is 423875831. The reversal of 423875760 is 67578324.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 31 ways as a sum of consecutive naturals, for example, 7012 + ... + 29948.

Almost surely, 2^423875760 is an apocalyptic number.

423875760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423875760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819161856).

423875760 is an abundant number, since it is smaller than the sum of its proper divisors (1214447952).

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

423875760 is a wasteful number, since it uses less digits than its factorization.

423875760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22971 (or 22965 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 423875760 is about 20588.2432470573. The cubic root of 423875760 is about 751.1837661694.

The spelling of 423875760 in words is "four hundred twenty-three million, eight hundred seventy-five thousand, seven hundred sixty".