1020240344 has 16 divisors (see below), whose sum is σ = 1913291520. Its totient is φ = 510029280.

The previous prime is 1020240343. The next prime is 1020240413. The reversal of 1020240344 is 4430420201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020240341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74582 + ... + 87194.

It is an arithmetic number, because the mean of its divisors is an integer number (119580720).

Almost surely, 2^1020240344 is an apocalyptic number.

It is an amenable number.

1020240344 is a deficient number, since it is larger than the sum of its proper divisors (893051176).

1020240344 is a wasteful number, since it uses less digits than its factorization.

1020240344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22730 (or 22726 counting only the distinct ones).

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

The square root of 1020240344 is about 31941.2013549898. The cubic root of 1020240344 is about 1006.7017673145.

Adding to 1020240344 its reverse (4430420201), we get a palindrome (5450660545).

The spelling of 1020240344 in words is "one billion, twenty million, two hundred forty thousand, three hundred forty-four".