578252352 has 56 divisors (see below), whose sum is σ = 1539784576. Its totient is φ = 191513088.

The previous prime is 578252351. The next prime is 578252357. The reversal of 578252352 is 253252875.

It is a self number, because there is not a number n which added to its sum of digits gives 578252352.

It is not an unprimeable number, because it can be changed into a prime (578252351) 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, 20553 + ... + 39735.

Almost surely, 2^578252352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 578252352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769892288).

578252352 is an abundant number, since it is smaller than the sum of its proper divisors (961532224).

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

578252352 is a wasteful number, since it uses less digits than its factorization.

578252352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19355 (or 19345 counting only the distinct ones).

The product of its digits is 168000, while the sum is 39.

The square root of 578252352 is about 24046.8782173487. The cubic root of 578252352 is about 833.1166281671.

The spelling of 578252352 in words is "five hundred seventy-eight million, two hundred fifty-two thousand, three hundred fifty-two".