1140028835 has 16 divisors (see below), whose sum is σ = 1504161792. Its totient is φ = 822578400.

The previous prime is 1140028829. The next prime is 1140028849. The reversal of 1140028835 is 5388200411.

It is not a de Polignac number, because 1140028835 - 2⁴ = 1140028819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74621 + ... + 88590.

It is an arithmetic number, because the mean of its divisors is an integer number (94010112).

Almost surely, 2^1140028835 is an apocalyptic number.

1140028835 is a deficient number, since it is larger than the sum of its proper divisors (364132957).

1140028835 is a wasteful number, since it uses less digits than its factorization.

1140028835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163354.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1140028835 is about 33764.3130390654. The cubic root of 1140028835 is about 1044.6527344403.

The spelling of 1140028835 in words is "one billion, one hundred forty million, twenty-eight thousand, eight hundred thirty-five".