20112364 has 6 divisors (see below), whose sum is σ = 35196644. Its totient is φ = 10056180.

The previous prime is 20112361. The next prime is 20112401. The reversal of 20112364 is 46321102.

It is not an unprimeable number, because it can be changed into a prime (20112361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2514042 + ... + 2514049.

Almost surely, 2^20112364 is an apocalyptic number.

It is an amenable number.

20112364 is a deficient number, since it is larger than the sum of its proper divisors (15084280).

20112364 is a wasteful number, since it uses less digits than its factorization.

20112364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5028095 (or 5028093 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 20112364 is about 4484.6810365956. The cubic root of 20112364 is about 271.9491506733.

Adding to 20112364 its reverse (46321102), we get a palindrome (66433466).

The spelling of 20112364 in words is "twenty million, one hundred twelve thousand, three hundred sixty-four".