22740035 has 8 divisors (see below), whose sum is σ = 27953856. Its totient is φ = 17748160.

The previous prime is 22739993. The next prime is 22740043. The reversal of 22740035 is 53004722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22740035 - 2⁸ = 22739779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55259 + ... + 55668.

It is an arithmetic number, because the mean of its divisors is an integer number (3494232).

Almost surely, 2^22740035 is an apocalyptic number.

22740035 is a deficient number, since it is larger than the sum of its proper divisors (5213821).

22740035 is a wasteful number, since it uses less digits than its factorization.

22740035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110973.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 22740035 is about 4768.6512768287. The cubic root of 22740035 is about 283.3111778139.

Adding to 22740035 its reverse (53004722), we get a palindrome (75744757).

The spelling of 22740035 in words is "twenty-two million, seven hundred forty thousand, thirty-five".