1532130210 has 48 divisors (see below), whose sum is σ = 4289967864. Its totient is φ = 377139456.

The previous prime is 1532130199. The next prime is 1532130217. The reversal of 1532130210 is 120312351.

1532130210 is a `hidden beast` number, since 1 + 532 + 130 + 2 + 1 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 943534089 + 588596121 = 30717^2 + 24261^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1532130217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 653587 + ... + 655926.

Almost surely, 2^1532130210 is an apocalyptic number.

1532130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532130210 is an abundant number, since it is smaller than the sum of its proper divisors (2757837654).

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

1532130210 is a wasteful number, since it uses less digits than its factorization.

1532130210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1309539 (or 1309536 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1532130210 is about 39142.4349012680. The cubic root of 1532130210 is about 1152.8298825272.

Adding to 1532130210 its reverse (120312351), we get a palindrome (1652442561).

The spelling of 1532130210 in words is "one billion, five hundred thirty-two million, one hundred thirty thousand, two hundred ten".