1040314445 has 8 divisors (see below), whose sum is σ = 1250404344. Its totient is φ = 830900224.

The previous prime is 1040314417. The next prime is 1040314493. The reversal of 1040314445 is 5444130401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 43586404 + 996728041 = 6602^2 + 31571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040314445 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 165524 + ... + 171693.

It is an arithmetic number, because the mean of its divisors is an integer number (156300543).

Almost surely, 2^1040314445 is an apocalyptic number.

It is an amenable number.

1040314445 is a deficient number, since it is larger than the sum of its proper divisors (210089899).

1040314445 is an equidigital number, since it uses as much as digits as its factorization.

1040314445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337839.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1040314445 is about 32253.9058875045. The cubic root of 1040314445 is about 1013.2615034375.

Adding to 1040314445 its reverse (5444130401), we get a palindrome (6484444846).

The spelling of 1040314445 in words is "one billion, forty million, three hundred fourteen thousand, four hundred forty-five".