503374342 has 16 divisors (see below), whose sum is σ = 784397952. Its totient is φ = 242012160.

The previous prime is 503374271. The next prime is 503374357. The reversal of 503374342 is 243473305.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 16123 + ... + 35590.

It is an arithmetic number, because the mean of its divisors is an integer number (49024872).

Almost surely, 2^503374342 is an apocalyptic number.

503374342 is a deficient number, since it is larger than the sum of its proper divisors (281023610).

503374342 is a wasteful number, since it uses less digits than its factorization.

503374342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51903.

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 503374342 is about 22436.0054822600. The cubic root of 503374342 is about 795.4820024470.

The spelling of 503374342 in words is "five hundred three million, three hundred seventy-four thousand, three hundred forty-two".