423481376 has 12 divisors (see below), whose sum is σ = 833729022. Its totient is φ = 211740672.

The previous prime is 423481351. The next prime is 423481381. The reversal of 423481376 is 673184324.

It can be written as a sum of positive squares in only one way, i.e., 354192400 + 69288976 = 18820^2 + 8324^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616865 + ... + 6616928.

Almost surely, 2^423481376 is an apocalyptic number.

It is an amenable number.

423481376 is a deficient number, since it is larger than the sum of its proper divisors (410247646).

423481376 is a wasteful number, since it uses less digits than its factorization.

423481376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13233803 (or 13233795 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 423481376 is about 20578.6631247027. The cubic root of 423481376 is about 750.9507208491.

The spelling of 423481376 in words is "four hundred twenty-three million, four hundred eighty-one thousand, three hundred seventy-six".