1040314452 has 12 divisors (see below), whose sum is σ = 2427400416. Its totient is φ = 346771480.

The previous prime is 1040314417. The next prime is 1040314493. The reversal of 1040314452 is 2544130401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43346424 + ... + 43346447.

It is an arithmetic number, because the mean of its divisors is an integer number (202283368).

Almost surely, 2^1040314452 is an apocalyptic number.

1040314452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040314452 is an abundant number, since it is smaller than the sum of its proper divisors (1387085964).

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

1040314452 is a wasteful number, since it uses less digits than its factorization.

1040314452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86692878 (or 86692876 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1040314452 is about 32253.9059960185. The cubic root of 1040314452 is about 1013.2615057102.

Adding to 1040314452 its reverse (2544130401), we get a palindrome (3584444853).

The spelling of 1040314452 in words is "one billion, forty million, three hundred fourteen thousand, four hundred fifty-two".