423942176 has 24 divisors (see below), whose sum is σ = 953870400. Its totient is φ = 181689408.

The previous prime is 423942163. The next prime is 423942241. The reversal of 423942176 is 671249324.

It is a super-2 number, since 2×423942176² = 359453937183229952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946076 + ... + 946523.

It is an arithmetic number, because the mean of its divisors is an integer number (39744600).

Almost surely, 2^423942176 is an apocalyptic number.

It is an amenable number.

423942176 is an abundant number, since it is smaller than the sum of its proper divisors (529928224).

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

423942176 is a wasteful number, since it uses less digits than its factorization.

423942176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892616 (or 1892608 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 423942176 is about 20589.8561432566. The cubic root of 423942176 is about 751.2229978030. Note that the first 3 decimals are identical.

The spelling of 423942176 in words is "four hundred twenty-three million, nine hundred forty-two thousand, one hundred seventy-six".