530134632 has 56 divisors (see below), whose sum is σ = 1490338290. Its totient is φ = 176709600.

The previous prime is 530134609. The next prime is 530134651. The reversal of 530134632 is 236431035.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 511935876 + 18198756 = 22626^2 + 4266^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 530134596 and 530134605.

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 39619 + ... + 51282.

Almost surely, 2^530134632 is an apocalyptic number.

It is an amenable number.

530134632 is an abundant number, since it is smaller than the sum of its proper divisors (960203658).

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

530134632 is an equidigital number, since it uses as much as digits as its factorization.

530134632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90925 (or 90906 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 530134632 is about 23024.6527009638. The cubic root of 530134632 is about 809.3357517220.

Adding to 530134632 its reverse (236431035), we get a palindrome (766565667).

The spelling of 530134632 in words is "five hundred thirty million, one hundred thirty-four thousand, six hundred thirty-two".