2472774430 has 32 divisors (see below), whose sum is σ = 5105799360. Its totient is φ = 844650240.

The previous prime is 2472774419. The next prime is 2472774431. The reversal of 2472774430 is 344772742.

2472774430 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 2×2472774430² = 12229226763323649800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2472774431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46831 + ... + 84490.

It is an arithmetic number, because the mean of its divisors is an integer number (159556230).

Almost surely, 2^2472774430 is an apocalyptic number.

2472774430 is an abundant number, since it is smaller than the sum of its proper divisors (2633024930).

2472774430 is a wasteful number, since it uses less digits than its factorization.

2472774430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131604.

The product of its (nonzero) digits is 263424, while the sum is 40.

The square root of 2472774430 is about 49726.9990045649. Note that the first 3 decimals coincide. The cubic root of 2472774430 is about 1352.2640436261.

The spelling of 2472774430 in words is "two billion, four hundred seventy-two million, seven hundred seventy-four thousand, four hundred thirty".