574398720 has 432 divisors, whose sum is σ = 2410611840. Its totient is φ = 123273216.

The previous prime is 574398707. The next prime is 574398751. The reversal of 574398720 is 27893475.

574398720 is a `hidden beast` number, since 574 + 3 + 9 + 8 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1370671 + ... + 1371089.

It is an arithmetic number, because the mean of its divisors is an integer number (5580120).

Almost surely, 2^574398720 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 574398720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1205305920).

574398720 is an abundant number, since it is smaller than the sum of its proper divisors (1836213120).

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

574398720 is a wasteful number, since it uses less digits than its factorization.

574398720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 574398720 is about 23966.6167825165. The cubic root of 574398720 is about 831.2617959017.

The spelling of 574398720 in words is "five hundred seventy-four million, three hundred ninety-eight thousand, seven hundred twenty".