61302630132 has 36 divisors (see below), whose sum is σ = 154971276096. Its totient is φ = 20432647440.

The previous prime is 61302630119. The next prime is 61302630163. The reversal of 61302630132 is 23103620316.

It is a happy number.

61302630132 is a `hidden beast` number, since 6 + 13 + 0 + 2 + 630 + 13 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×61302630132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61302630096 and 61302630105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473157 + ... + 588627.

Almost surely, 2^61302630132 is an apocalyptic number.

It is an amenable number.

61302630132 is an abundant number, since it is smaller than the sum of its proper divisors (93668645964).

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

61302630132 is a wasteful number, since it uses less digits than its factorization.

61302630132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130228 (or 130223 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The spelling of 61302630132 in words is "sixty-one billion, three hundred two million, six hundred thirty thousand, one hundred thirty-two".