530535020 has 24 divisors (see below), whose sum is σ = 1162564704. Its totient is φ = 202987136.

The previous prime is 530535017. The next prime is 530535037. The reversal of 530535020 is 20535035.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576209 + ... + 577128.

It is an arithmetic number, because the mean of its divisors is an integer number (48440196).

Almost surely, 2^530535020 is an apocalyptic number.

It is an amenable number.

530535020 is an abundant number, since it is smaller than the sum of its proper divisors (632029684).

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

530535020 is a wasteful number, since it uses less digits than its factorization.

530535020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153369 (or 1153367 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 23.

The square root of 530535020 is about 23033.3458273000. The cubic root of 530535020 is about 809.5394526674.

The spelling of 530535020 in words is "five hundred thirty million, five hundred thirty-five thousand, twenty".