531608474 has 8 divisors (see below), whose sum is σ = 797518560. Its totient is φ = 265768956.

The previous prime is 531608461. The next prime is 531608509. The reversal of 531608474 is 474806135.

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

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, 9617 + ... + 33995.

It is an arithmetic number, because the mean of its divisors is an integer number (99689820).

Almost surely, 2^531608474 is an apocalyptic number.

531608474 is a deficient number, since it is larger than the sum of its proper divisors (265910086).

531608474 is a wasteful number, since it uses less digits than its factorization.

531608474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35284.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 531608474 is about 23056.6362247402. The cubic root of 531608474 is about 810.0850766707.

The spelling of 531608474 in words is "five hundred thirty-one million, six hundred eight thousand, four hundred seventy-four".