421163376 has 40 divisors (see below), whose sum is σ = 1092270864. Its totient is φ = 139837440.

The previous prime is 421163359. The next prime is 421163377. The reversal of 421163376 is 673361124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421163377) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4735 + ... + 29406.

Almost surely, 2^421163376 is an apocalyptic number.

It is an amenable number.

421163376 is an abundant number, since it is smaller than the sum of its proper divisors (671107488).

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

421163376 is a wasteful number, since it uses less digits than its factorization.

421163376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34409 (or 34403 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 421163376 is about 20522.2653720295. The cubic root of 421163376 is about 749.5780595551.

The spelling of 421163376 in words is "four hundred twenty-one million, one hundred sixty-three thousand, three hundred seventy-six".