574294349440 has 256 divisors, whose sum is σ = 1592652741120. Its totient is φ = 193961263104.

The previous prime is 574294349437. The next prime is 574294349449. The reversal of 574294349440 is 44943492475.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (574294349449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84538684 + ... + 84545476.

It is an arithmetic number, because the mean of its divisors is an integer number (6221299770).

Almost surely, 2^574294349440 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 574294349440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (796326370560).

574294349440 is an abundant number, since it is smaller than the sum of its proper divisors (1018358391680).

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

574294349440 is a wasteful number, since it uses less digits than its factorization.

574294349440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7099 (or 7087 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 55.

The spelling of 574294349440 in words is "five hundred seventy-four billion, two hundred ninety-four million, three hundred forty-nine thousand, four hundred forty".