1140759998 has 8 divisors (see below), whose sum is σ = 1955588592. Its totient is φ = 488897136.

The previous prime is 1140759947. The next prime is 1140760009. The reversal of 1140759998 is 8999570411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent 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, 40741415 + ... + 40741442.

It is an arithmetic number, because the mean of its divisors is an integer number (244448574).

Almost surely, 2^1140759998 is an apocalyptic number.

1140759998 is a deficient number, since it is larger than the sum of its proper divisors (814828594).

1140759998 is an equidigital number, since it uses as much as digits as its factorization.

1140759998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81482866.

The product of its (nonzero) digits is 816480, while the sum is 53.

The square root of 1140759998 is about 33775.1387561917. The cubic root of 1140759998 is about 1044.8760177383.

The spelling of 1140759998 in words is "one billion, one hundred forty million, seven hundred fifty-nine thousand, nine hundred ninety-eight".