1822074128 has 40 divisors (see below), whose sum is σ = 4052740608. Its totient is φ = 777376512.

The previous prime is 1822074113. The next prime is 1822074151. The reversal of 1822074128 is 8214702281.

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, 11501 + ... + 61452.

Almost surely, 2^1822074128 is an apocalyptic number.

It is an amenable number.

1822074128 is an abundant number, since it is smaller than the sum of its proper divisors (2230666480).

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

1822074128 is a wasteful number, since it uses less digits than its factorization.

1822074128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73191 (or 73185 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 1822074128 is about 42685.7602485888. The cubic root of 1822074128 is about 1221.3927764790.

The spelling of 1822074128 in words is "one billion, eight hundred twenty-two million, seventy-four thousand, one hundred twenty-eight".