1040450244 has 24 divisors (see below), whose sum is σ = 2428463520. Its totient is φ = 346710144.

The previous prime is 1040450237. The next prime is 1040450251. The reversal of 1040450244 is 4420540401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1040450237) and next prime (1040450251).

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, 34087 + ... + 56945.

It is an arithmetic number, because the mean of its divisors is an integer number (101185980).

Almost surely, 2^1040450244 is an apocalyptic number.

It is an amenable number.

1040450244 is an abundant number, since it is smaller than the sum of its proper divisors (1388013276).

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

1040450244 is a wasteful number, since it uses less digits than its factorization.

1040450244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26659 (or 26657 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 1040450244 is about 32256.0109747005. The cubic root of 1040450244 is about 1013.3055907206.

Adding to 1040450244 its reverse (4420540401), we get a palindrome (5460990645).

The spelling of 1040450244 in words is "one billion, forty million, four hundred fifty thousand, two hundred forty-four".