1140827402 has 32 divisors (see below), whose sum is σ = 2022390720. Its totient is φ = 478648560.

The previous prime is 1140827377. The next prime is 1140827417. The reversal of 1140827402 is 2047280411.

It is a super-2 number, since 2×1140827402² = 2602974322308139208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36533 + ... + 60135.

It is an arithmetic number, because the mean of its divisors is an integer number (63199710).

Almost surely, 2^1140827402 is an apocalyptic number.

1140827402 is a deficient number, since it is larger than the sum of its proper divisors (881563318).

1140827402 is a wasteful number, since it uses less digits than its factorization.

1140827402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23655 (or 23629 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 1140827402 is about 33776.1365759910. The cubic root of 1140827402 is about 1044.8965968365.

The spelling of 1140827402 in words is "one billion, one hundred forty million, eight hundred twenty-seven thousand, four hundred two".