1040015424 has 56 divisors (see below), whose sum is σ = 3144812608. Its totient is φ = 297146880.

The previous prime is 1040015401. The next prime is 1040015491. The reversal of 1040015424 is 4245100401.

It is a happy number.

1040015424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1040015424.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385567 + ... + 388254.

It is an arithmetic number, because the mean of its divisors is an integer number (56157368).

Almost surely, 2^1040015424 is an apocalyptic number.

1040015424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1040015424 is an abundant number, since it is smaller than the sum of its proper divisors (2104797184).

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

1040015424 is an equidigital number, since it uses as much as digits as its factorization.

1040015424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773843 (or 773833 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1040015424 is about 32249.2701312758. The cubic root of 1040015424 is about 1013.1644124399.

Adding to 1040015424 its reverse (4245100401), we get a palindrome (5285115825).

The spelling of 1040015424 in words is "one billion, forty million, fifteen thousand, four hundred twenty-four".