20240140244 has 24 divisors (see below), whose sum is σ = 35500314528. Its totient is φ = 10097222240.

The previous prime is 20240140163. The next prime is 20240140273. The reversal of 20240140244 is 44204104202.

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, 3844574 + ... + 3849834.

It is an arithmetic number, because the mean of its divisors is an integer number (1479179772).

Almost surely, 2^20240140244 is an apocalyptic number.

It is an amenable number.

20240140244 is a deficient number, since it is larger than the sum of its proper divisors (15260174284).

20240140244 is a wasteful number, since it uses less digits than its factorization.

20240140244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7255 (or 7253 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 20240140244 its reverse (44204104202), we get a palindrome (64444244446).

The spelling of 20240140244 in words is "twenty billion, two hundred forty million, one hundred forty thousand, two hundred forty-four".