32421104805 has 16 divisors (see below), whose sum is σ = 51969665664. Its totient is φ = 17259289920.

The previous prime is 32421104777. The next prime is 32421104851. The reversal of 32421104805 is 50840112423.

It is not a de Polignac number, because 32421104805 - 2¹¹ = 32421102757 is a prime.

It is a super-2 number, since 2×32421104805² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989489 + ... + 2005718.

It is an arithmetic number, because the mean of its divisors is an integer number (3248104104).

Almost surely, 2^32421104805 is an apocalyptic number.

It is an amenable number.

32421104805 is a deficient number, since it is larger than the sum of its proper divisors (19548560859).

32421104805 is a wasteful number, since it uses less digits than its factorization.

32421104805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995756.

The product of its (nonzero) digits is 7680, while the sum is 30.

The spelling of 32421104805 in words is "thirty-two billion, four hundred twenty-one million, one hundred four thousand, eight hundred five".