1110742730 has 32 divisors (see below), whose sum is σ = 2056938624. Its totient is φ = 431660736.

The previous prime is 1110742729. The next prime is 1110742733. The reversal of 1110742730 is 372470111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1110742730.

It is not an unprimeable number, because it can be changed into a prime (1110742733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44417 + ... + 64763.

It is an arithmetic number, because the mean of its divisors is an integer number (64279332).

Almost surely, 2^1110742730 is an apocalyptic number.

1110742730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110742730 is a deficient number, since it is larger than the sum of its proper divisors (946195894).

1110742730 is a wasteful number, since it uses less digits than its factorization.

1110742730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20510.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1110742730 is about 33327.8071585876. The cubic root of 1110742730 is about 1035.6296914227.

The spelling of 1110742730 in words is "one billion, one hundred ten million, seven hundred forty-two thousand, seven hundred thirty".