2242603431 has 48 divisors (see below), whose sum is σ = 3468052224. Its totient is φ = 1393362432.

The previous prime is 2242603423. The next prime is 2242603439. The reversal of 2242603431 is 1343062422.

2242603431 is a `hidden beast` number, since 2 + 24 + 2 + 603 + 4 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (2242603423) and next prime (2242603439).

It is not a de Polignac number, because 2242603431 - 2³ = 2242603423 is a prime.

It is a super-2 number, since 2×2242603431² = 10058540297465943522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2242603395 and 2242603404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242603439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1344460 + ... + 1346126.

It is an arithmetic number, because the mean of its divisors is an integer number (72251088).

Almost surely, 2^2242603431 is an apocalyptic number.

2242603431 is a deficient number, since it is larger than the sum of its proper divisors (1225448793).

2242603431 is a wasteful number, since it uses less digits than its factorization.

2242603431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860 (or 1857 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 2242603431 is about 47356.1340377358. The cubic root of 2242603431 is about 1308.9332323098.

Adding to 2242603431 its reverse (1343062422), we get a palindrome (3585665853).

The spelling of 2242603431 in words is "two billion, two hundred forty-two million, six hundred three thousand, four hundred thirty-one".