32020402159 has 2 divisors, whose sum is σ = 32020402160. Its totient is φ = 32020402158.

The previous prime is 32020402151. The next prime is 32020402201. The reversal of 32020402159 is 95120402023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32020402159 - 2³ = 32020402151 is a prime.

It is a super-2 number, since 2×32020402159² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32020402151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16010201079 + 16010201080.

It is an arithmetic number, because the mean of its divisors is an integer number (16010201080).

Almost surely, 2^32020402159 is an apocalyptic number.

32020402159 is a deficient number, since it is larger than the sum of its proper divisors (1).

32020402159 is an equidigital number, since it uses as much as digits as its factorization.

32020402159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 32020402159 in words is "thirty-two billion, twenty million, four hundred two thousand, one hundred fifty-nine".