1140514166 has 32 divisors (see below), whose sum is σ = 1890725760. Its totient is φ = 511660800.

The previous prime is 1140514129. The next prime is 1140514169. The reversal of 1140514166 is 6614150411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140514169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405901 + ... + 1406711.

It is an arithmetic number, because the mean of its divisors is an integer number (59085180).

Almost surely, 2^1140514166 is an apocalyptic number.

1140514166 is a deficient number, since it is larger than the sum of its proper divisors (750211594).

1140514166 is a wasteful number, since it uses less digits than its factorization.

1140514166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1140514166 is about 33771.4993152510. The cubic root of 1140514166 is about 1044.8009559622.

Adding to 1140514166 its reverse (6614150411), we get a palindrome (7754664577).

The spelling of 1140514166 in words is "one billion, one hundred forty million, five hundred fourteen thousand, one hundred sixty-six".