20014305232 has 80 divisors (see below), whose sum is σ = 40836886272. Its totient is φ = 9484231680.

The previous prime is 20014305221. The next prime is 20014305247. The reversal of 20014305232 is 23250341002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32437788 + ... + 32438404.

Almost surely, 2^20014305232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20014305232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20418443136).

20014305232 is an abundant number, since it is smaller than the sum of its proper divisors (20822581040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20014305232 is a wasteful number, since it uses less digits than its factorization.

20014305232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 20014305232 its reverse (23250341002), we get a palindrome (43264646234).

The spelling of 20014305232 in words is "twenty billion, fourteen million, three hundred five thousand, two hundred thirty-two".