1122404344 has 8 divisors (see below), whose sum is σ = 2104508160. Its totient is φ = 561202168.

The previous prime is 1122404317. The next prime is 1122404351. The reversal of 1122404344 is 4434042211.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1122404344² = 2519583022860140672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70150264 + ... + 70150279.

It is an arithmetic number, because the mean of its divisors is an integer number (263063520).

Almost surely, 2^1122404344 is an apocalyptic number.

It is an amenable number.

1122404344 is a deficient number, since it is larger than the sum of its proper divisors (982103816).

1122404344 is a wasteful number, since it uses less digits than its factorization.

1122404344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140300549 (or 140300545 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1122404344 is about 33502.3035625910. The cubic root of 1122404344 is about 1039.2414167397.

Adding to 1122404344 its reverse (4434042211), we get a palindrome (5556446555).

The spelling of 1122404344 in words is "one billion, one hundred twenty-two million, four hundred four thousand, three hundred forty-four".