1040318847 has 12 divisors (see below), whose sum is σ = 1521705120. Its totient is φ = 684766368.

The previous prime is 1040318843. The next prime is 1040318869. The reversal of 1040318847 is 7488130401.

It is not a de Polignac number, because 1040318847 - 2² = 1040318843 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040318843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 730878 + ... + 732299.

It is an arithmetic number, because the mean of its divisors is an integer number (126808760).

Almost surely, 2^1040318847 is an apocalyptic number.

1040318847 is a deficient number, since it is larger than the sum of its proper divisors (481386273).

1040318847 is a wasteful number, since it uses less digits than its factorization.

1040318847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463262 (or 1463259 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 1040318847 is about 32253.9741272297. The cubic root of 1040318847 is about 1013.2629326115.

The spelling of 1040318847 in words is "one billion, forty million, three hundred eighteen thousand, eight hundred forty-seven".