427433376 has 24 divisors (see below), whose sum is σ = 1122012864. Its totient is φ = 142477760.

The previous prime is 427433351. The next prime is 427433387. The reversal of 427433376 is 673334724.

It is a tau number, because it is divible by the number of its divisors (24).

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, 2226120 + ... + 2226311.

It is an arithmetic number, because the mean of its divisors is an integer number (46750536).

Almost surely, 2^427433376 is an apocalyptic number.

It is an amenable number.

427433376 is an abundant number, since it is smaller than the sum of its proper divisors (694579488).

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

427433376 is a wasteful number, since it uses less digits than its factorization.

427433376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4452444 (or 4452436 counting only the distinct ones).

The product of its digits is 254016, while the sum is 39.

The square root of 427433376 is about 20674.4619277020. The cubic root of 427433376 is about 753.2794914574.

The spelling of 427433376 in words is "four hundred twenty-seven million, four hundred thirty-three thousand, three hundred seventy-six".