1630013132 has 12 divisors (see below), whose sum is σ = 3111843336. Its totient is φ = 740915040.

The previous prime is 1630013129. The next prime is 1630013167. The reversal of 1630013132 is 2313100361.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18522833 + ... + 18522920.

It is an arithmetic number, because the mean of its divisors is an integer number (259320278).

Almost surely, 2^1630013132 is an apocalyptic number.

It is an amenable number.

1630013132 is a deficient number, since it is larger than the sum of its proper divisors (1481830204).

1630013132 is a wasteful number, since it uses less digits than its factorization.

1630013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37045768 (or 37045766 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1630013132 is about 40373.4211084471. The cubic root of 1630013132 is about 1176.8750823578.

Adding to 1630013132 its reverse (2313100361), we get a palindrome (3943113493).

The spelling of 1630013132 in words is "one billion, six hundred thirty million, thirteen thousand, one hundred thirty-two".