573157116 has 180 divisors, whose sum is σ = 1784237000. Its totient is φ = 154695744.

The previous prime is 573157099. The next prime is 573157129. The reversal of 573157116 is 611751375.

573157116 is a `hidden beast` number, since 5 + 73 + 1 + 571 + 16 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1642110 + ... + 1642458.

Almost surely, 2^573157116 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 573157116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892118500).

573157116 is an abundant number, since it is smaller than the sum of its proper divisors (1211079884).

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

573157116 is a wasteful number, since it uses less digits than its factorization.

573157116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 380 counting only the distinct ones).

The product of its digits is 22050, while the sum is 36.

The square root of 573157116 is about 23940.6999897664. The cubic root of 573157116 is about 830.6624198467.

The spelling of 573157116 in words is "five hundred seventy-three million, one hundred fifty-seven thousand, one hundred sixteen".