1082378226 has 16 divisors (see below), whose sum is σ = 2166750144. Its totient is φ = 360460464.

The previous prime is 1082378221. The next prime is 1082378251. The reversal of 1082378226 is 6228732801.

It is not an unprimeable number, because it can be changed into a prime (1082378221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75966 + ... + 89081.

It is an arithmetic number, because the mean of its divisors is an integer number (135421884).

Almost surely, 2^1082378226 is an apocalyptic number.

1082378226 is an abundant number, since it is smaller than the sum of its proper divisors (1084371918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1082378226 is a wasteful number, since it uses less digits than its factorization.

1082378226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166145.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1082378226 is about 32899.5171089182. The cubic root of 1082378226 is about 1026.7381102013.

The spelling of 1082378226 in words is "one billion, eighty-two million, three hundred seventy-eight thousand, two hundred twenty-six".