2263242031 has 4 divisors (see below), whose sum is σ = 2263395312. Its totient is φ = 2263088752.

The previous prime is 2263242013. The next prime is 2263242049. The reversal of 2263242031 is 1302423622.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2263242013) and next prime (2263242049).

It is a cyclic number.

It is not a de Polignac number, because 2263242031 - 2⁵ = 2263241999 is a prime.

It is a super-2 number, since 2×2263242031² = 10244528981770009922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2263241987 and 2263242005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263242001) 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 3 ways as a sum of consecutive naturals, for example, 51811 + ... + 84916.

It is an arithmetic number, because the mean of its divisors is an integer number (565848828).

Almost surely, 2^2263242031 is an apocalyptic number.

2263242031 is a deficient number, since it is larger than the sum of its proper divisors (153281).

2263242031 is a wasteful number, since it uses less digits than its factorization.

2263242031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153280.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2263242031 is about 47573.5433933610. The cubic root of 2263242031 is about 1312.9363325816.

Adding to 2263242031 its reverse (1302423622), we get a palindrome (3565665653).

The spelling of 2263242031 in words is "two billion, two hundred sixty-three million, two hundred forty-two thousand, thirty-one".