30322002130440 has 64 divisors (see below), whose sum is σ = 94102765243200. Its totient is φ = 7807044225792.

The previous prime is 30322002130423. The next prime is 30322002130523. The reversal of 30322002130440 is 4403120022303.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 30322002130440.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4356606022 + ... + 4356612981.

It is an arithmetic number, because the mean of its divisors is an integer number (1470355706925).

Almost surely, 2^{30322002130440} is an apocalyptic number.

30322002130440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30322002130440 is an abundant number, since it is smaller than the sum of its proper divisors (63780763112760).

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

30322002130440 is a wasteful number, since it uses less digits than its factorization.

30322002130440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8713219046 (or 8713219042 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 30322002130440 its reverse (4403120022303), we get a palindrome (34725122152743).

The spelling of 30322002130440 in words is "thirty trillion, three hundred twenty-two billion, two million, one hundred thirty thousand, four hundred forty".