32228118623 has 4 divisors (see below), whose sum is σ = 32240905008. Its totient is φ = 32215332240.

The previous prime is 32228118563. The next prime is 32228118631. The reversal of 32228118623 is 32681182223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32681182223 = 179 ⋅182576437.

It is a cyclic number.

It is not a de Polignac number, because 32228118623 - 2⁸ = 32228118367 is a prime.

It is a super-2 number, since 2×32228118623² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32228118023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6389411 + ... + 6394452.

It is an arithmetic number, because the mean of its divisors is an integer number (8060226252).

Almost surely, 2^32228118623 is an apocalyptic number.

32228118623 is a deficient number, since it is larger than the sum of its proper divisors (12786385).

32228118623 is a wasteful number, since it uses less digits than its factorization.

32228118623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12786384.

The product of its digits is 55296, while the sum is 38.

The spelling of 32228118623 in words is "thirty-two billion, two hundred twenty-eight million, one hundred eighteen thousand, six hundred twenty-three".