507353442 has 8 divisors (see below), whose sum is σ = 1014706896. Its totient is φ = 169117812.

The previous prime is 507353417. The next prime is 507353503. The reversal of 507353442 is 244353705.

It is a sphenic number, since it is the product of 3 distinct primes.

507353442 is an admirable 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, 42279448 + ... + 42279459.

It is an arithmetic number, because the mean of its divisors is an integer number (126838362).

Almost surely, 2^507353442 is an apocalyptic number.

507353442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

507353442 is a wasteful number, since it uses less digits than its factorization.

507353442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84558912.

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 507353442 is about 22524.5075861827. The cubic root of 507353442 is about 797.5725595744.

The spelling of 507353442 in words is "five hundred seven million, three hundred fifty-three thousand, four hundred forty-two".