1040346313 has 8 divisors (see below), whose sum is σ = 1046062080. Its totient is φ = 1034641200.

The previous prime is 1040346301. The next prime is 1040346317. The reversal of 1040346313 is 3136430401.

It is a happy number.

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 1040346313 - 2¹³ = 1040338121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040346317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261606 + ... + 265552.

It is an arithmetic number, because the mean of its divisors is an integer number (130757760).

Almost surely, 2^1040346313 is an apocalyptic number.

It is an amenable number.

1040346313 is a deficient number, since it is larger than the sum of its proper divisors (5715767).

1040346313 is a wasteful number, since it uses less digits than its factorization.

1040346313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5327.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 1040346313 is about 32254.3999014088. The cubic root of 1040346313 is about 1013.2718497606.

Adding to 1040346313 its reverse (3136430401), we get a palindrome (4176776714).

The spelling of 1040346313 in words is "one billion, forty million, three hundred forty-six thousand, three hundred thirteen".