30324540472 has 16 divisors (see below), whose sum is σ = 57637398240. Its totient is φ = 14954567616.

The previous prime is 30324540457. The next prime is 30324540479. The reversal of 30324540472 is 27404542303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30324540479) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 25962208 + ... + 25963375.

It is an arithmetic number, because the mean of its divisors is an integer number (3602337390).

Almost surely, 2^30324540472 is an apocalyptic number.

It is an amenable number.

30324540472 is a deficient number, since it is larger than the sum of its proper divisors (27312857768).

30324540472 is a wasteful number, since it uses less digits than its factorization.

30324540472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51925662 (or 51925658 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 34.

The spelling of 30324540472 in words is "thirty billion, three hundred twenty-four million, five hundred forty thousand, four hundred seventy-two".