2381880226 has 16 divisors (see below), whose sum is σ = 4023353088. Its totient is φ = 1047747600.

The previous prime is 2381880197. The next prime is 2381880227. The reversal of 2381880226 is 6220881832.

It is a super-2 number, since 2×2381880226² = 11346706822019622152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2381880227) 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 7 ways as a sum of consecutive naturals, for example, 1745565 + ... + 1746928.

It is an arithmetic number, because the mean of its divisors is an integer number (251459568).

Almost surely, 2^2381880226 is an apocalyptic number.

2381880226 is a deficient number, since it is larger than the sum of its proper divisors (1641472862).

2381880226 is a wasteful number, since it uses less digits than its factorization.

2381880226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492537.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2381880226 is about 48804.5103038643. The cubic root of 2381880226 is about 1335.4879476164.

The spelling of 2381880226 in words is "two billion, three hundred eighty-one million, eight hundred eighty thousand, two hundred twenty-six".