431377484 has 12 divisors (see below), whose sum is σ = 756937104. Its totient is φ = 215109744.

The previous prime is 431377451. The next prime is 431377519. The reversal of 431377484 is 484773134.

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, 143072 + ... + 146055.

It is an arithmetic number, because the mean of its divisors is an integer number (63078092).

Almost surely, 2^431377484 is an apocalyptic number.

It is an amenable number.

431377484 is a deficient number, since it is larger than the sum of its proper divisors (325559620).

431377484 is a wasteful number, since it uses less digits than its factorization.

431377484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289504 (or 289502 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 431377484 is about 20769.6288845034. The cubic root of 431377484 is about 755.5893438017.

The spelling of 431377484 in words is "four hundred thirty-one million, three hundred seventy-seven thousand, four hundred eighty-four".