32978036223 has 32 divisors (see below), whose sum is σ = 56102995200. Its totient is φ = 18934754400.

The previous prime is 32978036183. The next prime is 32978036239. The reversal of 32978036223 is 32263087923.

32978036223 is a `hidden beast` number, since 329 + 78 + 0 + 36 + 223 = 666.

It is not a de Polignac number, because 32978036223 - 2¹⁸ = 32977774079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32978034223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2916388 + ... + 2927673.

It is an arithmetic number, because the mean of its divisors is an integer number (1753218600).

Almost surely, 2^32978036223 is an apocalyptic number.

32978036223 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32978036223 is a deficient number, since it is larger than the sum of its proper divisors (23124958977).

32978036223 is a wasteful number, since it uses less digits than its factorization.

32978036223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844100 (or 5844094 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 32978036223 in words is "thirty-two billion, nine hundred seventy-eight million, thirty-six thousand, two hundred twenty-three".