20237487349200 has 240 divisors, whose sum is σ = 71346672645696. Its totient is φ = 4862640742400.

The previous prime is 20237487349141. The next prime is 20237487349201. The reversal of 20237487349200 is 294378473202.

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20237487349201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5292219 + ... + 8275418.

Almost surely, 2^{20237487349200} is an apocalyptic number.

20237487349200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20237487349200 is an abundant number, since it is smaller than the sum of its proper divisors (51109185296496).

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

20237487349200 is a wasteful number, since it uses less digits than its factorization.

20237487349200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13567782 (or 13567771 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 20237487349200 in words is "twenty trillion, two hundred thirty-seven billion, four hundred eighty-seven million, three hundred forty-nine thousand, two hundred".