20201132234 has 8 divisors (see below), whose sum is σ = 31896524640. Its totient is φ = 9568957356.

The previous prime is 20201132221. The next prime is 20201132261. The reversal of 20201132234 is 43223110202.

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

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, 265804334 + ... + 265804409.

It is an arithmetic number, because the mean of its divisors is an integer number (3987065580).

Almost surely, 2^20201132234 is an apocalyptic number.

20201132234 is a deficient number, since it is larger than the sum of its proper divisors (11695392406).

20201132234 is a wasteful number, since it uses less digits than its factorization.

20201132234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531608764.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20201132234 its reverse (43223110202), we get a palindrome (63424242436).

The spelling of 20201132234 in words is "twenty billion, two hundred one million, one hundred thirty-two thousand, two hundred thirty-four".