1140604322 has 54 divisors (see below), whose sum is σ = 2048637969. Its totient is φ = 475709520.

The previous prime is 1140604277. The next prime is 1140604327. The reversal of 1140604322 is 2234060411.

It can be written as a sum of positive squares in 2 ways, for example, as 975250441 + 165353881 = 31229^2 + 12859^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23881.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140604327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6829883 + ... + 6830049.

Almost surely, 2^1140604322 is an apocalyptic number.

1140604322 is a deficient number, since it is larger than the sum of its proper divisors (908033647).

1140604322 is a wasteful number, since it uses less digits than its factorization.

1140604322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1140604322 is about 33772.8340830319. The cubic root of 1140604322 is about 1044.8284852397.

Multiplying 1140604322 by its product of nonzero digits (1152), we get a square (1313976178944 = 1146288²).

Adding to 1140604322 its reverse (2234060411), we get a palindrome (3374664733).

The spelling of 1140604322 in words is "one billion, one hundred forty million, six hundred four thousand, three hundred twenty-two".