1140876430 has 32 divisors (see below), whose sum is σ = 2107838304. Its totient is φ = 444358656.

The previous prime is 1140876421. The next prime is 1140876431. The reversal of 1140876430 is 346780411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140876431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140974 + ... + 148846.

It is an arithmetic number, because the mean of its divisors is an integer number (65869947).

Almost surely, 2^1140876430 is an apocalyptic number.

1140876430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140876430 is a deficient number, since it is larger than the sum of its proper divisors (966961874).

1140876430 is a wasteful number, since it uses less digits than its factorization.

1140876430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8260.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1140876430 is about 33776.8623468788. The cubic root of 1140876430 is about 1044.9115650535.

The spelling of 1140876430 in words is "one billion, one hundred forty million, eight hundred seventy-six thousand, four hundred thirty".