1140728710 has 48 divisors (see below), whose sum is σ = 2263536576. Its totient is φ = 413600000.

The previous prime is 1140728689. The next prime is 1140728711. The reversal of 1140728710 is 178270411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140728711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484035 + ... + 486385.

It is an arithmetic number, because the mean of its divisors is an integer number (47157012).

Almost surely, 2^1140728710 is an apocalyptic number.

1140728710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140728710 is a deficient number, since it is larger than the sum of its proper divisors (1122807866).

1140728710 is a wasteful number, since it uses less digits than its factorization.

1140728710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2770 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 31.

The square root of 1140728710 is about 33774.6755720910. The cubic root of 1140728710 is about 1044.8664649314.

The spelling of 1140728710 in words is "one billion, one hundred forty million, seven hundred twenty-eight thousand, seven hundred ten".