1040552244 has 36 divisors (see below), whose sum is σ = 2727705344. Its totient is φ = 346850424.

The previous prime is 1040552237. The next prime is 1040552267. The reversal of 1040552244 is 4422550401.

1040552244 is a `hidden beast` number, since 10 + 405 + 5 + 2 + 244 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 534292 + ... + 536235.

Almost surely, 2^1040552244 is an apocalyptic number.

It is an amenable number.

1040552244 is an abundant number, since it is smaller than the sum of its proper divisors (1687153100).

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

1040552244 is a wasteful number, since it uses less digits than its factorization.

1040552244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070546 (or 1070532 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 1040552244 is about 32257.5920366043. The cubic root of 1040552244 is about 1013.3387026012.

The spelling of 1040552244 in words is "one billion, forty million, five hundred fifty-two thousand, two hundred forty-four".