510423404 has 12 divisors (see below), whose sum is σ = 893399304. Its totient is φ = 255166464.

The previous prime is 510423379. The next prime is 510423413. The reversal of 510423404 is 404324015.

It is a self number, because there is not a number n which added to its sum of digits gives 510423404.

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, 37079 + ... + 48945.

It is an arithmetic number, because the mean of its divisors is an integer number (74449942).

Almost surely, 2^510423404 is an apocalyptic number.

It is an amenable number.

510423404 is a deficient number, since it is larger than the sum of its proper divisors (382975900).

510423404 is a wasteful number, since it uses less digits than its factorization.

510423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22624 (or 22622 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 510423404 is about 22592.5519585548. The cubic root of 510423404 is about 799.1780119588.

Adding to 510423404 its reverse (404324015), we get a palindrome (914747419).

The spelling of 510423404 in words is "five hundred ten million, four hundred twenty-three thousand, four hundred four".