30234470620 has 12 divisors (see below), whose sum is σ = 63492388344. Its totient is φ = 12093788240.

The previous prime is 30234470597. The next prime is 30234470627. The reversal of 30234470620 is 2607443203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234470627) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 755861746 + ... + 755861785.

It is an arithmetic number, because the mean of its divisors is an integer number (5291032362).

Almost surely, 2^30234470620 is an apocalyptic number.

It is an amenable number.

30234470620 is an abundant number, since it is smaller than the sum of its proper divisors (33257917724).

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

30234470620 is a wasteful number, since it uses less digits than its factorization.

30234470620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511723540 (or 1511723538 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 30234470620 in words is "thirty billion, two hundred thirty-four million, four hundred seventy thousand, six hundred twenty".