260023442 has 16 divisors (see below), whose sum is σ = 452034432. Its totient is φ = 109868640.

The previous prime is 260023433. The next prime is 260023453. The reversal of 260023442 is 244320062.

It is a super-2 number, since 2×260023442² = 135224380779054728, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 129803 + ... + 131790.

It is an arithmetic number, because the mean of its divisors is an integer number (28252152).

Almost surely, 2^260023442 is an apocalyptic number.

260023442 is a deficient number, since it is larger than the sum of its proper divisors (192010990).

260023442 is a wasteful number, since it uses less digits than its factorization.

260023442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261673.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 260023442 is about 16125.2423857752. The cubic root of 260023442 is about 638.2696111898.

The spelling of 260023442 in words is "two hundred sixty million, twenty-three thousand, four hundred forty-two".