30032204040 has 48 divisors (see below), whose sum is σ = 97604664300. Its totient is φ = 8008587648.

The previous prime is 30032204039. The next prime is 30032204053. The reversal of 30032204040 is 4040223003.

30032204040 is a `hidden beast` number, since 300 + 322 + 0 + 4 + 0 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29001408804 + 1030795236 = 170298^2 + 32106^2 .

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

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, 41711035 + ... + 41711754.

Almost surely, 2^30032204040 is an apocalyptic number.

30032204040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30032204040 is an abundant number, since it is smaller than the sum of its proper divisors (67572460260).

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

30032204040 is a wasteful number, since it uses less digits than its factorization.

30032204040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83422806 (or 83422799 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 30032204040 its reverse (4040223003), we get a palindrome (34072427043).

The spelling of 30032204040 in words is "thirty billion, thirty-two million, two hundred four thousand, forty".