20240733373040 has 80 divisors (see below), whose sum is σ = 49243506169248. Its totient is φ = 7728842953728.

The previous prime is 20240733373033. The next prime is 20240733373057. The reversal of 20240733373040 is 4037333704202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 20240733372985 and 20240733373003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64353362 + ... + 64667121.

Almost surely, 2^{20240733373040} is an apocalyptic number.

20240733373040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20240733373040 is an abundant number, since it is smaller than the sum of its proper divisors (29002772796208).

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

20240733373040 is a wasteful number, since it uses less digits than its factorization.

20240733373040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129020586 (or 129020580 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 38.

The spelling of 20240733373040 in words is "twenty trillion, two hundred forty billion, seven hundred thirty-three million, three hundred seventy-three thousand, forty".