20233441040 has 40 divisors (see below), whose sum is σ = 47173855680. Its totient is φ = 8070820736.

The previous prime is 20233441013. The next prime is 20233441051. The reversal of 20233441040 is 4014433202.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 20233440997 and 20233441015.

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, 323534 + ... + 380973.

It is an arithmetic number, because the mean of its divisors is an integer number (1179346392).

Almost surely, 2^20233441040 is an apocalyptic number.

20233441040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20233441040 is an abundant number, since it is smaller than the sum of its proper divisors (26940414640).

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

20233441040 is a wasteful number, since it uses less digits than its factorization.

20233441040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704879 (or 704873 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20233441040 its reverse (4014433202), we get a palindrome (24247874242).

The spelling of 20233441040 in words is "twenty billion, two hundred thirty-three million, four hundred forty-one thousand, forty".