30850632 has 40 divisors (see below), whose sum is σ = 86412150. Its totient is φ = 10283328.

The previous prime is 30850627. The next prime is 30850639. The reversal of 30850632 is 23605803.

It can be written as a sum of positive squares in only one way, i.e., 25948836 + 4901796 = 5094^2 + 2214^2 .

It is a super-2 number, since 2×30850632² = 1903522989598848, which contains 22 as substring.

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 = 30850596 and 30850605.

It is not an unprimeable number, because it can be changed into a prime (30850639) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 23157 + ... + 24452.

Almost surely, 2^30850632 is an apocalyptic number.

It is an amenable number.

30850632 is an abundant number, since it is smaller than the sum of its proper divisors (55561518).

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

30850632 is a wasteful number, since it uses less digits than its factorization.

30850632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47627 (or 47614 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 30850632 is about 5554.3345235951. The cubic root of 30850632 is about 313.6327132072.

The spelling of 30850632 in words is "thirty million, eight hundred fifty thousand, six hundred thirty-two".