32420979795 has 16 divisors (see below), whose sum is σ = 51877347840. Its totient is φ = 17289929184.

The previous prime is 32420979763. The next prime is 32420979817. The reversal of 32420979795 is 59797902423.

It is not a de Polignac number, because 32420979795 - 2⁵ = 32420979763 is a prime.

It is a super-2 number, since 2×32420979795² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156646 + ... + 298964.

It is an arithmetic number, because the mean of its divisors is an integer number (3242334240).

Almost surely, 2^32420979795 is an apocalyptic number.

32420979795 is a deficient number, since it is larger than the sum of its proper divisors (19456368045).

32420979795 is a wasteful number, since it uses less digits than its factorization.

32420979795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157514.

The product of its (nonzero) digits is 8573040, while the sum is 57.

The spelling of 32420979795 in words is "thirty-two billion, four hundred twenty million, nine hundred seventy-nine thousand, seven hundred ninety-five".