30310174472 has 12 divisors (see below), whose sum is σ = 56832500445. Its totient is φ = 15154841024.

The previous prime is 30310174469. The next prime is 30310174541. The reversal of 30310174472 is 27447101303.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 16862061316 + 13448113156 = 129854^2 + 115966^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=123106.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 461648 + ... + 523200.

Almost surely, 2^30310174472 is an apocalyptic number.

It is an amenable number.

30310174472 is a deficient number, since it is larger than the sum of its proper divisors (26522325973).

30310174472 is an frugal number, since it uses more digits than its factorization.

30310174472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123112 (or 61555 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

Multiplying 30310174472 by its sum of digits (32), we get a square (969925583104 = 984848²).

Multiplying 30310174472 by its product of nonzero digits (14112), we get a square (427737182148864 = 20681808²).

Adding to 30310174472 its reverse (27447101303), we get a palindrome (57757275775).

The spelling of 30310174472 in words is "thirty billion, three hundred ten million, one hundred seventy-four thousand, four hundred seventy-two".