20301203234 has 8 divisors (see below), whose sum is σ = 32794251420. Its totient is φ = 9369786096.

The previous prime is 20301203231. The next prime is 20301203243. The reversal of 20301203234 is 43230210302.

It can be written as a sum of positive squares in 2 ways, for example, as 20234209009 + 66994225 = 142247^2 + 8185^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20301203231) 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, 390407729 + ... + 390407780.

Almost surely, 2^20301203234 is an apocalyptic number.

20301203234 is a deficient number, since it is larger than the sum of its proper divisors (12493048186).

20301203234 is a wasteful number, since it uses less digits than its factorization.

20301203234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780815524.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20301203234 its reverse (43230210302), we get a palindrome (63531413536).

The spelling of 20301203234 in words is "twenty billion, three hundred one million, two hundred three thousand, two hundred thirty-four".