240123422 has 48 divisors (see below), whose sum is σ = 472903920. Its totient is φ = 90316800.

The previous prime is 240123413. The next prime is 240123431. The reversal of 240123422 is 224321042.

It is an interprime number because it is at equal distance from previous prime (240123413) and next prime (240123431).

It is a junction number, because it is equal to n+sod(n) for n = 240123394 and 240123403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27422 + ... + 35102.

It is an arithmetic number, because the mean of its divisors is an integer number (9852165).

Almost surely, 2^240123422 is an apocalyptic number.

240123422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240123422 is a deficient number, since it is larger than the sum of its proper divisors (232780498).

240123422 is a wasteful number, since it uses less digits than its factorization.

240123422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7737 (or 7730 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 240123422 is about 15495.9163007549. The cubic root of 240123422 is about 621.5530109490.

Adding to 240123422 its reverse (224321042), we get a palindrome (464444464).

The spelling of 240123422 in words is "two hundred forty million, one hundred twenty-three thousand, four hundred twenty-two".