573022940 has 48 divisors (see below), whose sum is σ = 1390737600. Its totient is φ = 194253312.

The previous prime is 573022939. The next prime is 573022949. The reversal of 573022940 is 49220375.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 573022897 and 573022906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (573022949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10535 + ... + 35454.

It is an arithmetic number, because the mean of its divisors is an integer number (28973700).

Almost surely, 2^573022940 is an apocalyptic number.

It is an amenable number.

573022940 is an abundant number, since it is smaller than the sum of its proper divisors (817714660).

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

573022940 is a wasteful number, since it uses less digits than its factorization.

573022940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46094 (or 46092 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 573022940 is about 23937.8975685000. The cubic root of 573022940 is about 830.5975954696.

The spelling of 573022940 in words is "five hundred seventy-three million, twenty-two thousand, nine hundred forty".