1022240790 has 32 divisors (see below), whose sum is σ = 2725976160. Its totient is φ = 272597472.

The previous prime is 1022240777. The next prime is 1022240851. The reversal of 1022240790 is 970422201.

1022240790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1892769 + ... + 1893308.

It is an arithmetic number, because the mean of its divisors is an integer number (85186755).

Almost surely, 2^1022240790 is an apocalyptic number.

1022240790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1022240790 is an abundant number, since it is smaller than the sum of its proper divisors (1703735370).

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

1022240790 is a wasteful number, since it uses less digits than its factorization.

1022240790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3786093 (or 3786087 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1022240790 is about 31972.5005277973. The cubic root of 1022240790 is about 1007.3593044463.

Adding to 1022240790 its reverse (970422201), we get a palindrome (1992662991).

The spelling of 1022240790 in words is "one billion, twenty-two million, two hundred forty thousand, seven hundred ninety".