9212030472 has 64 divisors (see below), whose sum is σ = 24153655680. Its totient is φ = 2922225152.

The previous prime is 9212030441. The next prime is 9212030483. The reversal of 9212030472 is 2740302129.

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, 66388 + ... + 151100.

It is an arithmetic number, because the mean of its divisors is an integer number (377400870).

Almost surely, 2^9212030472 is an apocalyptic number.

9212030472 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9212030472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12076827840).

9212030472 is an abundant number, since it is smaller than the sum of its proper divisors (14941625208).

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

9212030472 is a wasteful number, since it uses less digits than its factorization.

9212030472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84942 (or 84938 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 9212030472 is about 95979.3231482698. The cubic root of 9212030472 is about 2096.2920563302.

The spelling of 9212030472 in words is "nine billion, two hundred twelve million, thirty thousand, four hundred seventy-two".