20235503334 has 32 divisors (see below), whose sum is σ = 41077048320. Its totient is φ = 6644721600.

The previous prime is 20235503287. The next prime is 20235503357. The reversal of 20235503334 is 43330553202.

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, 74799 + ... + 214629.

It is an arithmetic number, because the mean of its divisors is an integer number (1283657760).

Almost surely, 2^20235503334 is an apocalyptic number.

20235503334 is an abundant number, since it is smaller than the sum of its proper divisors (20841544986).

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

20235503334 is a wasteful number, since it uses less digits than its factorization.

20235503334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140196.

The product of its (nonzero) digits is 32400, while the sum is 30.

The spelling of 20235503334 in words is "twenty billion, two hundred thirty-five million, five hundred three thousand, three hundred thirty-four".