507785480 has 16 divisors (see below), whose sum is σ = 1142517420. Its totient is φ = 203114176.

The previous prime is 507785477. The next prime is 507785489. The reversal of 507785480 is 84587705.

It can be written as a sum of positive squares in 2 ways, for example, as 447660964 + 60124516 = 21158^2 + 7754^2 .

It is not an unprimeable number, because it can be changed into a prime (507785489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6347279 + ... + 6347358.

Almost surely, 2^507785480 is an apocalyptic number.

It is an amenable number.

507785480 is an abundant number, since it is smaller than the sum of its proper divisors (634731940).

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

507785480 is a wasteful number, since it uses less digits than its factorization.

507785480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12694648 (or 12694644 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 44.

The square root of 507785480 is about 22534.0959437027. The cubic root of 507785480 is about 797.7988869308.

The spelling of 507785480 in words is "five hundred seven million, seven hundred eighty-five thousand, four hundred eighty".