508023434 has 16 divisors (see below), whose sum is σ = 768170976. Its totient is φ = 251974800.

The previous prime is 508023401. The next prime is 508023437. The reversal of 508023434 is 434320805.

It is a junction number, because it is equal to n+sod(n) for n = 508023397 and 508023406.

It is not an unprimeable number, because it can be changed into a prime (508023437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137864 + ... + 141500.

It is an arithmetic number, because the mean of its divisors is an integer number (48010686).

Almost surely, 2^508023434 is an apocalyptic number.

508023434 is a deficient number, since it is larger than the sum of its proper divisors (260147542).

508023434 is a wasteful number, since it uses less digits than its factorization.

508023434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 508023434 is about 22539.3751909852. The cubic root of 508023434 is about 797.9234866538.

The spelling of 508023434 in words is "five hundred eight million, twenty-three thousand, four hundred thirty-four".