30040033232 has 40 divisors (see below), whose sum is σ = 64970320800. Its totient is φ = 13337009280.

The previous prime is 30040033229. The next prime is 30040033253. The reversal of 30040033232 is 23233004003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977107 + ... + 1992242.

It is an arithmetic number, because the mean of its divisors is an integer number (1624258020).

Almost surely, 2^30040033232 is an apocalyptic number.

It is an amenable number.

30040033232 is an abundant number, since it is smaller than the sum of its proper divisors (34930287568).

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

30040033232 is a wasteful number, since it uses less digits than its factorization.

30040033232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969411 (or 3969405 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 30040033232 its reverse (23233004003), we get a palindrome (53273037235).

The spelling of 30040033232 in words is "thirty billion, forty million, thirty-three thousand, two hundred thirty-two".