32445676512231 has 16 divisors (see below), whose sum is σ = 44684377878528. Its totient is φ = 20919586917600.

The previous prime is 32445676512187. The next prime is 32445676512299. The reversal of 32445676512231 is 13221567654423.

It is not a de Polignac number, because 32445676512231 - 2⁷ = 32445676512103 is a prime.

It is a super-2 number, since 2×32445676512231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32445676512731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109080735 + ... + 109377776.

It is an arithmetic number, because the mean of its divisors is an integer number (2792773617408).

Almost surely, 2^{32445676512231} is an apocalyptic number.

32445676512231 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32445676512231 is a deficient number, since it is larger than the sum of its proper divisors (12238701366297).

32445676512231 is a wasteful number, since it uses less digits than its factorization.

32445676512231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218460142.

The product of its digits is 7257600, while the sum is 51.

The spelling of 32445676512231 in words is "thirty-two trillion, four hundred forty-five billion, six hundred seventy-six million, five hundred twelve thousand, two hundred thirty-one".