2231332166038 has 8 divisors (see below), whose sum is σ = 3347965320480. Its totient is φ = 1115343725880.

The previous prime is 2231332166029. The next prime is 2231332166047. The reversal of 2231332166038 is 8306612331322.

It is an interprime number because it is at equal distance from previous prime (2231332166029) and next prime (2231332166047).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×2231332166038³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161169918 + ... + 161183761.

It is an arithmetic number, because the mean of its divisors is an integer number (418495665060).

Almost surely, 2^{2231332166038} is an apocalyptic number.

2231332166038 is a deficient number, since it is larger than the sum of its proper divisors (1116633154442).

2231332166038 is a wasteful number, since it uses less digits than its factorization.

2231332166038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322357142.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 2231332166038 in words is "two trillion, two hundred thirty-one billion, three hundred thirty-two million, one hundred sixty-six thousand, thirty-eight".