20231245344 has 24 divisors (see below), whose sum is σ = 53107019280. Its totient is φ = 6743748416.

The previous prime is 20231245339. The next prime is 20231245373. The reversal of 20231245344 is 44354213202.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105370974 + ... + 105371165.

It is an arithmetic number, because the mean of its divisors is an integer number (2212792470).

Almost surely, 2^20231245344 is an apocalyptic number.

20231245344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20231245344 is an abundant number, since it is smaller than the sum of its proper divisors (32875773936).

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

20231245344 is a wasteful number, since it uses less digits than its factorization.

20231245344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210742152 (or 210742144 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 20231245344 its reverse (44354213202), we get a palindrome (64585458546).

The spelling of 20231245344 in words is "twenty billion, two hundred thirty-one million, two hundred forty-five thousand, three hundred forty-four".