30403232004320 has 96 divisors (see below), whose sum is σ = 82100119449600. Its totient is φ = 10422518524416.

The previous prime is 30403232004317. The next prime is 30403232004337. The reversal of 30403232004320 is 2340023230403.

It is a self number, because there is not a number n which added to its sum of digits gives 30403232004320.

It is a congruent number.

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, 6205121 + ... + 9965439.

It is an arithmetic number, because the mean of its divisors is an integer number (855209577600).

Almost surely, 2^{30403232004320} is an apocalyptic number.

It is an amenable number.

30403232004320 is an abundant number, since it is smaller than the sum of its proper divisors (51696887445280).

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

30403232004320 is a wasteful number, since it uses less digits than its factorization.

30403232004320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767560 (or 3767552 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 30403232004320 its reverse (2340023230403), we get a palindrome (32743255234723).

The spelling of 30403232004320 in words is "thirty trillion, four hundred three billion, two hundred thirty-two million, four thousand, three hundred twenty".