503140834 has 16 divisors (see below), whose sum is σ = 863343936. Its totient is φ = 215427600.

The previous prime is 503140793. The next prime is 503140873. The reversal of 503140834 is 438041305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197 + ... + 31744.

It is an arithmetic number, because the mean of its divisors is an integer number (53958996).

Almost surely, 2^503140834 is an apocalyptic number.

503140834 is a deficient number, since it is larger than the sum of its proper divisors (360203102).

503140834 is a wasteful number, since it uses less digits than its factorization.

503140834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34041.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 503140834 is about 22430.8010111097. The cubic root of 503140834 is about 795.3589792640.

The spelling of 503140834 in words is "five hundred three million, one hundred forty thousand, eight hundred thirty-four".