20432040001350 has 24 divisors (see below), whose sum is σ = 50671459203720. Its totient is φ = 5448544000320.

The previous prime is 20432040001349. The next prime is 20432040001357. The reversal of 20432040001350 is 5310004023402.

It is a super-3 number, since 3×20432040001350³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20432040001350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20432040001357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68106799855 + ... + 68106800154.

It is an arithmetic number, because the mean of its divisors is an integer number (2111310800155).

Almost surely, 2^{20432040001350} is an apocalyptic number.

20432040001350 is an abundant number, since it is smaller than the sum of its proper divisors (30239419202370).

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

20432040001350 is a wasteful number, since it uses less digits than its factorization.

20432040001350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136213600024 (or 136213600019 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20432040001350 its reverse (5310004023402), we get a palindrome (25742044024752).

The spelling of 20432040001350 in words is "twenty trillion, four hundred thirty-two billion, forty million, one thousand, three hundred fifty".