20260034 has 4 divisors (see below), whose sum is σ = 30390054. Its totient is φ = 10130016.

The previous prime is 20260021. The next prime is 20260091. The reversal of 20260034 is 43006202.

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

It can be written as a sum of positive squares in only one way, i.e., 14025025 + 6235009 = 3745^2 + 2497^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20259994 and 20260021.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5065007 + ... + 5065010.

Almost surely, 2^20260034 is an apocalyptic number.

20260034 is a deficient number, since it is larger than the sum of its proper divisors (10130020).

20260034 is a wasteful number, since it uses less digits than its factorization.

20260034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10130019.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20260034 is about 4501.1147508145. The cubic root of 20260034 is about 272.6131012145.

Adding to 20260034 its reverse (43006202), we get a palindrome (63266236).

The spelling of 20260034 in words is "twenty million, two hundred sixty thousand, thirty-four".