1011422344 has 32 divisors (see below), whose sum is σ = 2030556600. Its totient is φ = 470609920.

The previous prime is 1011422303. The next prime is 1011422351. The reversal of 1011422344 is 4432241101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 703840900 + 307581444 = 26530^2 + 17538^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29677 + ... + 53884.

Almost surely, 2^1011422344 is an apocalyptic number.

It is an amenable number.

1011422344 is an abundant number, since it is smaller than the sum of its proper divisors (1019134256).

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

1011422344 is a wasteful number, since it uses less digits than its factorization.

1011422344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83673 (or 83669 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1011422344 is about 31802.8669147924. The cubic root of 1011422344 is about 1003.7930426372.

Adding to 1011422344 its reverse (4432241101), we get a palindrome (5443663445).

The spelling of 1011422344 in words is "one billion, eleven million, four hundred twenty-two thousand, three hundred forty-four".