2254431330 has 48 divisors (see below), whose sum is σ = 6004495224. Its totient is φ = 586517760.

The previous prime is 2254431329. The next prime is 2254431337. The reversal of 2254431330 is 331344522.

2254431330 is a `hidden beast` number, since 225 + 4 + 431 + 3 + 3 + 0 = 666.

2254431330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1749665241 + 504766089 = 41829^2 + 22467^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2254431294 and 2254431303.

It is not an unprimeable number, because it can be changed into a prime (2254431337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 301789 + ... + 309168.

Almost surely, 2^2254431330 is an apocalyptic number.

2254431330 is an abundant number, since it is smaller than the sum of its proper divisors (3750063894).

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

2254431330 is a wasteful number, since it uses less digits than its factorization.

2254431330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611011 (or 611008 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2254431330 is about 47480.8522459317. The cubic root of 2254431330 is about 1311.2303826003.

Adding to 2254431330 its reverse (331344522), we get a palindrome (2585775852).

The spelling of 2254431330 in words is "two billion, two hundred fifty-four million, four hundred thirty-one thousand, three hundred thirty".