2234681578 has 16 divisors (see below), whose sum is σ = 3381095520. Its totient is φ = 1107667600.

The previous prime is 2234681549. The next prime is 2234681591. The reversal of 2234681578 is 8751864322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286713 + ... + 294403.

It is an arithmetic number, because the mean of its divisors is an integer number (211318470).

Almost surely, 2^2234681578 is an apocalyptic number.

2234681578 is a deficient number, since it is larger than the sum of its proper divisors (1146413942).

2234681578 is a wasteful number, since it uses less digits than its factorization.

2234681578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8933.

The product of its digits is 645120, while the sum is 46.

The square root of 2234681578 is about 47272.4187872802. The cubic root of 2234681578 is about 1307.3901730226.

The spelling of 2234681578 in words is "two billion, two hundred thirty-four million, six hundred eighty-one thousand, five hundred seventy-eight".