30330101232 has 120 divisors (see below), whose sum is σ = 86610342000. Its totient is φ = 9906278400.

The previous prime is 30330101227. The next prime is 30330101257. The reversal of 30330101232 is 23210103303.

30330101232 is a `hidden beast` number, since 3 + 0 + 330 + 101 + 232 = 666.

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

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 23 ways as a sum of consecutive naturals, for example, 1400019 + ... + 1421517.

It is an arithmetic number, because the mean of its divisors is an integer number (721752850).

Almost surely, 2^30330101232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30330101232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43305171000).

30330101232 is an abundant number, since it is smaller than the sum of its proper divisors (56280240768).

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

30330101232 is a wasteful number, since it uses less digits than its factorization.

30330101232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21711 (or 21702 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30330101232 its reverse (23210103303), we get a palindrome (53540204535).

The spelling of 30330101232 in words is "thirty billion, three hundred thirty million, one hundred one thousand, two hundred thirty-two".