30232030140 has 120 divisors (see below), whose sum is σ = 102134376960. Its totient is φ = 7441725312.

The previous prime is 30232030091. The next prime is 30232030159. The reversal of 30232030140 is 4103023203.

30232030140 is a `hidden beast` number, since 3 + 0 + 2 + 320 + 301 + 40 = 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 39 ways as a sum of consecutive naturals, for example, 696700 + ... + 738819.

It is an arithmetic number, because the mean of its divisors is an integer number (851119808).

Almost surely, 2^30232030140 is an apocalyptic number.

30232030140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30232030140 is an abundant number, since it is smaller than the sum of its proper divisors (71902346820).

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

30232030140 is a wasteful number, since it uses less digits than its factorization.

30232030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435553 (or 1435542 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30232030140 its reverse (4103023203), we get a palindrome (34335053343).

The spelling of 30232030140 in words is "thirty billion, two hundred thirty-two million, thirty thousand, one hundred forty".