1040354668 has 12 divisors (see below), whose sum is σ = 1879350592. Its totient is φ = 503397360.

The previous prime is 1040354659. The next prime is 1040354669. The reversal of 1040354668 is 8664530401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1040354669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4194855 + ... + 4195102.

Almost surely, 2^1040354668 is an apocalyptic number.

It is an amenable number.

1040354668 is a deficient number, since it is larger than the sum of its proper divisors (838995924).

1040354668 is a wasteful number, since it uses less digits than its factorization.

1040354668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8389992 (or 8389990 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1040354668 is about 32254.5294183623. The cubic root of 1040354668 is about 1013.2745622751.

The spelling of 1040354668 in words is "one billion, forty million, three hundred fifty-four thousand, six hundred sixty-eight".