30436046632 has 16 divisors (see below), whose sum is σ = 57069738900. Its totient is φ = 15217449600.

The previous prime is 30436046587. The next prime is 30436046633. The reversal of 30436046632 is 23664063403.

It can be written as a sum of positive squares in 2 ways, for example, as 30431406916 + 4639716 = 174446^2 + 2154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30436046591 and 30436046600.

It is not an unprimeable number, because it can be changed into a prime (30436046633) 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, 226882 + ... + 335182.

Almost surely, 2^30436046632 is an apocalyptic number.

It is an amenable number.

30436046632 is a deficient number, since it is larger than the sum of its proper divisors (26633692268).

30436046632 is a wasteful number, since it uses less digits than its factorization.

30436046632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143436 (or 143432 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 37.

The spelling of 30436046632 in words is "thirty billion, four hundred thirty-six million, forty-six thousand, six hundred thirty-two".