507699340 has 24 divisors (see below), whose sum is σ = 1083649392. Its totient is φ = 199750080.

The previous prime is 507699331. The next prime is 507699341. The reversal of 507699340 is 43996705.

It is not an unprimeable number, because it can be changed into a prime (507699341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206854 + ... + 209293.

It is an arithmetic number, because the mean of its divisors is an integer number (45152058).

Almost surely, 2^507699340 is an apocalyptic number.

It is an amenable number.

507699340 is an abundant number, since it is smaller than the sum of its proper divisors (575950052).

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

507699340 is a wasteful number, since it uses less digits than its factorization.

507699340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416217 (or 416215 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 507699340 is about 22532.1845367909. The cubic root of 507699340 is about 797.7537718936.

The spelling of 507699340 in words is "five hundred seven million, six hundred ninety-nine thousand, three hundred forty".