530616396 has 12 divisors (see below), whose sum is σ = 1238104952. Its totient is φ = 176872128.

The previous prime is 530616391. The next prime is 530616397. The reversal of 530616396 is 693616035.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (530616391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22109005 + ... + 22109028.

Almost surely, 2^530616396 is an apocalyptic number.

It is an amenable number.

530616396 is an abundant number, since it is smaller than the sum of its proper divisors (707488556).

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

530616396 is a wasteful number, since it uses less digits than its factorization.

530616396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44218040 (or 44218038 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 530616396 is about 23035.1122419666. The cubic root of 530616396 is about 809.5808408964.

The spelling of 530616396 in words is "five hundred thirty million, six hundred sixteen thousand, three hundred ninety-six".