2193030472 has 32 divisors (see below), whose sum is σ = 4188412800. Its totient is φ = 1076181184.

The previous prime is 2193030461. The next prime is 2193030491. The reversal of 2193030472 is 2740303912.

2193030472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2193030472² = 9618765302241085568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316113 + ... + 322975.

It is an arithmetic number, because the mean of its divisors is an integer number (130887900).

Almost surely, 2^2193030472 is an apocalyptic number.

It is an amenable number.

2193030472 is a deficient number, since it is larger than the sum of its proper divisors (1995382328).

2193030472 is a wasteful number, since it uses less digits than its factorization.

2193030472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7605 (or 7601 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2193030472 is about 46829.8032453693. The cubic root of 2193030472 is about 1299.2165836075.

The spelling of 2193030472 in words is "two billion, one hundred ninety-three million, thirty thousand, four hundred seventy-two".