32021999999 has 16 divisors (see below), whose sum is σ = 36859536000. Its totient is φ = 27512860320.

The previous prime is 32021999953. The next prime is 32022000011. The reversal of 32021999999 is 99999912023.

It is not a de Polignac number, because 32021999999 - 2²⁴ = 32005222783 is a prime.

It is a Duffinian number.

32021999999 is a modest number, since divided by 999999 gives 32021 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32021999299) 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, 95264 + ... + 270405.

It is an arithmetic number, because the mean of its divisors is an integer number (2303721000).

Almost surely, 2^32021999999 is an apocalyptic number.

32021999999 is a deficient number, since it is larger than the sum of its proper divisors (4837536001).

32021999999 is a wasteful number, since it uses less digits than its factorization.

32021999999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366118.

The product of its (nonzero) digits is 6377292, while the sum is 62.

The spelling of 32021999999 in words is "thirty-two billion, twenty-one million, nine hundred ninety-nine thousand, nine hundred ninety-nine".