568545432 has 96 divisors (see below), whose sum is σ = 1780657200. Its totient is φ = 149942016.

The previous prime is 568545403. The next prime is 568545443. The reversal of 568545432 is 234545865.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3307 + ... + 33882.

Almost surely, 2^568545432 is an apocalyptic number.

568545432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568545432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890328600).

568545432 is an abundant number, since it is smaller than the sum of its proper divisors (1212111768).

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

568545432 is a wasteful number, since it uses less digits than its factorization.

568545432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37225 (or 37214 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

The square root of 568545432 is about 23844.1907390459. The cubic root of 568545432 is about 828.4285512883.

The spelling of 568545432 in words is "five hundred sixty-eight million, five hundred forty-five thousand, four hundred thirty-two".