1140840296 has 16 divisors (see below), whose sum is σ = 2232079200. Its totient is φ = 545619184.

The previous prime is 1140840287. The next prime is 1140840307. The reversal of 1140840296 is 6920480411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3099926 + ... + 3100293.

It is an arithmetic number, because the mean of its divisors is an integer number (139504950).

Almost surely, 2^1140840296 is an apocalyptic number.

It is an amenable number.

1140840296 is a deficient number, since it is larger than the sum of its proper divisors (1091238904).

1140840296 is a wasteful number, since it uses less digits than its factorization.

1140840296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200248 (or 6200244 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1140840296 is about 33776.3274498575. The cubic root of 1140840296 is about 1044.9005334080.

The spelling of 1140840296 in words is "one billion, one hundred forty million, eight hundred forty thousand, two hundred ninety-six".