1140616156 has 12 divisors (see below), whose sum is σ = 2113494768. Its totient is φ = 536760512.

The previous prime is 1140616153. The next prime is 1140616159. The reversal of 1140616156 is 6516160411.

It is an interprime number because it is at equal distance from previous prime (1140616153) and next prime (1140616159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140616153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8386816 + ... + 8386951.

It is an arithmetic number, because the mean of its divisors is an integer number (176124564).

Almost surely, 2^1140616156 is an apocalyptic number.

It is an amenable number.

1140616156 is a deficient number, since it is larger than the sum of its proper divisors (972878612).

1140616156 is a wasteful number, since it uses less digits than its factorization.

1140616156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16773788 (or 16773786 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1140616156 is about 33773.0092825617. The cubic root of 1140616156 is about 1044.8320986627.

Adding to 1140616156 its reverse (6516160411), we get a palindrome (7656776567).

The spelling of 1140616156 in words is "one billion, one hundred forty million, six hundred sixteen thousand, one hundred fifty-six".