20632207343 has 16 divisors (see below), whose sum is σ = 22947753600. Its totient is φ = 18390446880.

The previous prime is 20632207333. The next prime is 20632207367. The reversal of 20632207343 is 34370223602.

It is a cyclic number.

It is not a de Polignac number, because 20632207343 - 2¹⁰ = 20632206319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20632207333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932948 + ... + 954806.

It is an arithmetic number, because the mean of its divisors is an integer number (1434234600).

Almost surely, 2^20632207343 is an apocalyptic number.

20632207343 is a deficient number, since it is larger than the sum of its proper divisors (2315546257).

20632207343 is a wasteful number, since it uses less digits than its factorization.

20632207343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23542.

The product of its (nonzero) digits is 36288, while the sum is 32.

The spelling of 20632207343 in words is "twenty billion, six hundred thirty-two million, two hundred seven thousand, three hundred forty-three".