20260342 has 8 divisors (see below), whose sum is σ = 30411000. Its totient is φ = 10123344.

The previous prime is 20260319. The next prime is 20260351. The reversal of 20260342 is 24306202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034 + ... + 6682.

It is an arithmetic number, because the mean of its divisors is an integer number (3801375).

Almost surely, 2^20260342 is an apocalyptic number.

20260342 is a deficient number, since it is larger than the sum of its proper divisors (10150658).

20260342 is a wasteful number, since it uses less digits than its factorization.

20260342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6830.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 20260342 is about 4501.1489644312. The cubic root of 20260342 is about 272.6144826602.

Adding to 20260342 its reverse (24306202), we get a palindrome (44566544).

It can be divided in two parts, 20260 and 342, that added together give a palindrome (20602).

The spelling of 20260342 in words is "twenty million, two hundred sixty thousand, three hundred forty-two".