20112038 has 8 divisors (see below), whose sum is σ = 30679560. Its totient is φ = 9885520.

The previous prime is 20112031. The next prime is 20112061. The reversal of 20112038 is 83021102.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20112031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85103 + ... + 85338.

It is an arithmetic number, because the mean of its divisors is an integer number (3834945).

Almost surely, 2^20112038 is an apocalyptic number.

20112038 is a deficient number, since it is larger than the sum of its proper divisors (10567522).

20112038 is a wasteful number, since it uses less digits than its factorization.

20112038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170502.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 20112038 is about 4484.6446904967. The cubic root of 20112038 is about 271.9476813300.

The spelling of 20112038 in words is "twenty million, one hundred twelve thousand, thirty-eight".