1040202344 has 16 divisors (see below), whose sum is σ = 1951812420. Its totient is φ = 519719040.

The previous prime is 1040202343. The next prime is 1040202353. The reversal of 1040202344 is 4432020401.

It can be written as a sum of positive squares in 2 ways, for example, as 1034394244 + 5808100 = 32162^2 + 2410^2 .

It is not an unprimeable number, because it can be changed into a prime (1040202343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36029 + ... + 58124.

Almost surely, 2^1040202344 is an apocalyptic number.

It is an amenable number.

1040202344 is a deficient number, since it is larger than the sum of its proper divisors (911610076).

1040202344 is a wasteful number, since it uses less digits than its factorization.

1040202344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95540 (or 95536 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1040202344 is about 32252.1680511559. The cubic root of 1040202344 is about 1013.2251068434.

Adding to 1040202344 its reverse (4432020401), we get a palindrome (5472222745).

The spelling of 1040202344 in words is "one billion, forty million, two hundred two thousand, three hundred forty-four".