530612236 has 48 divisors (see below), whose sum is σ = 1162909440. Its totient is φ = 205801920.

The previous prime is 530612219. The next prime is 530612237. The reversal of 530612236 is 632216035.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (530612237) 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, 66771 + ... + 74293.

It is an arithmetic number, because the mean of its divisors is an integer number (24227280).

Almost surely, 2^530612236 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 530612236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581454720).

530612236 is an abundant number, since it is smaller than the sum of its proper divisors (632297204).

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

530612236 is a wasteful number, since it uses less digits than its factorization.

530612236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7774 (or 7772 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 530612236 is about 23035.0219448561. The cubic root of 530612236 is about 809.5787252028.

The spelling of 530612236 in words is "five hundred thirty million, six hundred twelve thousand, two hundred thirty-six".