1040358768 has 20 divisors (see below), whose sum is σ = 2687593608. Its totient is φ = 346786240.

The previous prime is 1040358751. The next prime is 1040358779. The reversal of 1040358768 is 8678530401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10837023 + ... + 10837118.

Almost surely, 2^1040358768 is an apocalyptic number.

It is an amenable number.

1040358768 is an abundant number, since it is smaller than the sum of its proper divisors (1647234840).

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

1040358768 is a wasteful number, since it uses less digits than its factorization.

1040358768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21674152 (or 21674146 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1040358768 is about 32254.5929752648. The cubic root of 1040358768 is about 1013.2758933662.

The spelling of 1040358768 in words is "one billion, forty million, three hundred fifty-eight thousand, seven hundred sixty-eight".