2232160454864 has 20 divisors (see below), whose sum is σ = 4340888253540. Its totient is φ = 1111931228160.

The previous prime is 2232160454807. The next prime is 2232160454869. The reversal of 2232160454864 is 4684540612322.

It can be written as a sum of positive squares in 2 ways, for example, as 269975846464 + 1962184608400 = 519592^2 + 1400780^2 .

It is a super-3 number, since 3×2232160454864³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232160454869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259308017 + ... + 259316624.

It is an arithmetic number, because the mean of its divisors is an integer number (217044412677).

Almost surely, 2^{2232160454864} is an apocalyptic number.

It is an amenable number.

2232160454864 is a deficient number, since it is larger than the sum of its proper divisors (2108727798676).

2232160454864 is a wasteful number, since it uses less digits than its factorization.

2232160454864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518624918 (or 518624912 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 47.

The spelling of 2232160454864 in words is "two trillion, two hundred thirty-two billion, one hundred sixty million, four hundred fifty-four thousand, eight hundred sixty-four".