572449287240 has 288 divisors, whose sum is σ = 1928604600000. Its totient is φ = 147253075200.

The previous prime is 572449287233. The next prime is 572449287247. The reversal of 572449287240 is 42782944275.

572449287240 is a `hidden beast` number, since 5 + 72 + 4 + 492 + 87 + 2 + 4 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (572449287233) and next prime (572449287247).

It is not an unprimeable number, because it can be changed into a prime (572449287247) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 114510261 + ... + 114515259.

It is an arithmetic number, because the mean of its divisors is an integer number (6696543750).

Almost surely, 2^572449287240 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 572449287240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (964302300000).

572449287240 is an abundant number, since it is smaller than the sum of its proper divisors (1356155312760).

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

572449287240 is a wasteful number, since it uses less digits than its factorization.

572449287240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409 (or 5371 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 572449287240 in words is "five hundred seventy-two billion, four hundred forty-nine million, two hundred eighty-seven thousand, two hundred forty".