20033538350 has 48 divisors (see below), whose sum is σ = 42962527008. Its totient is φ = 6807843840.

The previous prime is 20033538337. The next prime is 20033538377. The reversal of 20033538350 is 5383533002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213719 + ... + 292818.

It is an arithmetic number, because the mean of its divisors is an integer number (895052646).

Almost surely, 2^20033538350 is an apocalyptic number.

20033538350 is an abundant number, since it is smaller than the sum of its proper divisors (22928988658).

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

20033538350 is a wasteful number, since it uses less digits than its factorization.

20033538350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506669 (or 506664 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 20033538350 in words is "twenty billion, thirty-three million, five hundred thirty-eight thousand, three hundred fifty".