1040034245 has 8 divisors (see below), whose sum is σ = 1321455384. Its totient is φ = 783084544.

The previous prime is 1040034223. The next prime is 1040034253. The reversal of 1040034245 is 5424300401.

It can be written as a sum of positive squares in 4 ways, for example, as 497423809 + 542610436 = 22303^2 + 23294^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1040034245 - 2⁶ = 1040034181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040034245.

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, 6117764 + ... + 6117933.

It is an arithmetic number, because the mean of its divisors is an integer number (165181923).

Almost surely, 2^1040034245 is an apocalyptic number.

It is an amenable number.

1040034245 is a deficient number, since it is larger than the sum of its proper divisors (281421139).

1040034245 is a wasteful number, since it uses less digits than its factorization.

1040034245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12235719.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1040034245 is about 32249.5619350093. The cubic root of 1040034245 is about 1013.1705240968.

Adding to 1040034245 its reverse (5424300401), we get a palindrome (6464334646).

The spelling of 1040034245 in words is "one billion, forty million, thirty-four thousand, two hundred forty-five".