30374303472 has 120 divisors (see below), whose sum is σ = 87479758080. Its totient is φ = 9833416320.

The previous prime is 30374303467. The next prime is 30374303503. The reversal of 30374303472 is 27430347303.

30374303472 is a `hidden beast` number, since 303 + 7 + 4 + 3 + 0 + 347 + 2 = 666.

It is a super-2 number, since 2×30374303472² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 869479 + ... + 903737.

It is an arithmetic number, because the mean of its divisors is an integer number (728997984).

Almost surely, 2^30374303472 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 30374303472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43739879040).

30374303472 is an abundant number, since it is smaller than the sum of its proper divisors (57105454608).

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

30374303472 is a wasteful number, since it uses less digits than its factorization.

30374303472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34451 (or 34442 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 36.

The spelling of 30374303472 in words is "thirty billion, three hundred seventy-four million, three hundred three thousand, four hundred seventy-two".