503760380 has 12 divisors (see below), whose sum is σ = 1057896840. Its totient is φ = 201504144.

The previous prime is 503760307. The next prime is 503760391. The reversal of 503760380 is 83067305.

It is a happy number.

It is a super-3 number, since 3×503760380³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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, 12593990 + ... + 12594029.

It is an arithmetic number, because the mean of its divisors is an integer number (88158070).

Almost surely, 2^503760380 is an apocalyptic number.

It is an amenable number.

503760380 is an abundant number, since it is smaller than the sum of its proper divisors (554136460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503760380 is a wasteful number, since it uses less digits than its factorization.

503760380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25188028 (or 25188026 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 503760380 is about 22444.6069246044. The cubic root of 503760380 is about 795.6853023158.

The spelling of 503760380 in words is "five hundred three million, seven hundred sixty thousand, three hundred eighty".