572706400 has 144 divisors (see below), whose sum is σ = 1649894400. Its totient is φ = 189964800.

The previous prime is 572706361. The next prime is 572706401. The reversal of 572706400 is 4607275.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572706401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171951 + ... + 175249.

It is an arithmetic number, because the mean of its divisors is an integer number (11457600).

Almost surely, 2^572706400 is an apocalyptic number.

572706400 is a gapful number since it is divisible by the number (50) 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 572706400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824947200).

572706400 is an abundant number, since it is smaller than the sum of its proper divisors (1077188000).

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

572706400 is a wasteful number, since it uses less digits than its factorization.

572706400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3357 (or 3344 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 572706400 is about 23931.2849634114. The cubic root of 572706400 is about 830.4446255670. Note that the first 3 decimals are identical.

The spelling of 572706400 in words is "five hundred seventy-two million, seven hundred six thousand, four hundred".