20020532332 has 12 divisors (see below), whose sum is σ = 36879928120. Its totient is φ = 9483410016.

The previous prime is 20020532303. The next prime is 20020532369. The reversal of 20020532332 is 23323502002.

It is a happy number.

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, 131713953 + ... + 131714104.

Almost surely, 2^20020532332 is an apocalyptic number.

It is an amenable number.

20020532332 is a deficient number, since it is larger than the sum of its proper divisors (16859395788).

20020532332 is a wasteful number, since it uses less digits than its factorization.

20020532332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263428080 (or 263428078 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The spelling of 20020532332 in words is "twenty billion, twenty million, five hundred thirty-two thousand, three hundred thirty-two".