507042288 has 40 divisors (see below), whose sum is σ = 1455400400. Its totient is φ = 169013952.

The previous prime is 507042287. The next prime is 507042317. The reversal of 507042288 is 882240705.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507042281) 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, 586423 + ... + 587286.

It is an arithmetic number, because the mean of its divisors is an integer number (36385010).

Almost surely, 2^507042288 is an apocalyptic number.

It is an amenable number.

507042288 is an abundant number, since it is smaller than the sum of its proper divisors (948358112).

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

507042288 is a wasteful number, since it uses less digits than its factorization.

507042288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173726 (or 1173714 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 507042288 is about 22517.5995168224. The cubic root of 507042288 is about 797.4094788882.

The spelling of 507042288 in words is "five hundred seven million, forty-two thousand, two hundred eighty-eight".