2472193305 has 48 divisors (see below), whose sum is σ = 4597145280. Its totient is φ = 1273019328.

The previous prime is 2472193271. The next prime is 2472193309. The reversal of 2472193305 is 5033912742.

2472193305 is a `hidden beast` number, since 247 + 21 + 93 + 305 = 666.

2472193305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2472193305 - 2¹¹ = 2472191257 is a prime.

It is a super-2 number, since 2×2472193305² = 12223479474573646050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2472193305.

It is not an unprimeable number, because it can be changed into a prime (2472193309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 154 + ... + 70316.

It is an arithmetic number, because the mean of its divisors is an integer number (95773860).

Almost surely, 2^2472193305 is an apocalyptic number.

It is an amenable number.

2472193305 is a deficient number, since it is larger than the sum of its proper divisors (2124951975).

2472193305 is an equidigital number, since it uses as much as digits as its factorization.

2472193305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70212 (or 70200 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 2472193305 is about 49721.1555074900. The cubic root of 2472193305 is about 1352.1581037824.

The spelling of 2472193305 in words is "two billion, four hundred seventy-two million, one hundred ninety-three thousand, three hundred five".