1040418519 has 12 divisors (see below), whose sum is σ = 1613710584. Its totient is φ = 594524784.

The previous prime is 1040418499. The next prime is 1040418523. The reversal of 1040418519 is 9158140401.

It is not a de Polignac number, because 1040418519 - 2⁵ = 1040418487 is a prime.

It is a super-2 number, since 2×1040418519² = 2164941389356306722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1040418519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040418569) 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, 3538692 + ... + 3538985.

It is an arithmetic number, because the mean of its divisors is an integer number (134475882).

Almost surely, 2^1040418519 is an apocalyptic number.

1040418519 is a deficient number, since it is larger than the sum of its proper divisors (573292065).

1040418519 is an equidigital number, since it uses as much as digits as its factorization.

1040418519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077694 (or 7077687 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 1040418519 is about 32255.5192021459. The cubic root of 1040418519 is about 1013.2952915106.

The spelling of 1040418519 in words is "one billion, forty million, four hundred eighteen thousand, five hundred nineteen".