1043676540 has 36 divisors (see below), whose sum is σ = 3165819384. Its totient is φ = 278313696.

The previous prime is 1043676533. The next prime is 1043676559. The reversal of 1043676540 is 456763401.

It is a happy number.

1043676540 is a `hidden beast` number, since 1 + 0 + 43 + 6 + 76 + 540 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1043676495 and 1043676504.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2898922 + ... + 2899281.

Almost surely, 2^1043676540 is an apocalyptic number.

1043676540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043676540 is an abundant number, since it is smaller than the sum of its proper divisors (2122142844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043676540 is a wasteful number, since it uses less digits than its factorization.

1043676540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798218 (or 5798213 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1043676540 is about 32305.9830372023. The cubic root of 1043676540 is about 1014.3518846884.

The spelling of 1043676540 in words is "one billion, forty-three million, six hundred seventy-six thousand, five hundred forty".