507701380 has 24 divisors (see below), whose sum is σ = 1072071000. Its totient is φ = 201957120.

The previous prime is 507701377. The next prime is 507701393. The reversal of 507701380 is 83107705.

It can be written as a sum of positive squares in 4 ways, for example, as 1721344 + 505980036 = 1312^2 + 22494^2 .

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, 66505 + ... + 73744.

It is an arithmetic number, because the mean of its divisors is an integer number (44669625).

Almost surely, 2^507701380 is an apocalyptic number.

It is an amenable number.

507701380 is an abundant number, since it is smaller than the sum of its proper divisors (564369620).

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

507701380 is a wasteful number, since it uses less digits than its factorization.

507701380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140439 (or 140437 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 507701380 is about 22532.2298053255. The cubic root of 507701380 is about 797.7548403840.

The spelling of 507701380 in words is "five hundred seven million, seven hundred one thousand, three hundred eighty".