574424540 has 48 divisors (see below), whose sum is σ = 1261370880. Its totient is φ = 219320640.

The previous prime is 574424537. The next prime is 574424569. The reversal of 574424540 is 45424475.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 574424540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289271 + ... + 291249.

It is an arithmetic number, because the mean of its divisors is an integer number (26278560).

Almost surely, 2^574424540 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 574424540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630685440).

574424540 is an abundant number, since it is smaller than the sum of its proper divisors (686946340).

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

574424540 is a wasteful number, since it uses less digits than its factorization.

574424540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 35.

The square root of 574424540 is about 23967.1554423966. The cubic root of 574424540 is about 831.2742511628.

The spelling of 574424540 in words is "five hundred seventy-four million, four hundred twenty-four thousand, five hundred forty".