20341605376 has 33 divisors (see below), whose sum is σ = 40672471429. Its totient is φ = 10168520704.

The previous prime is 20341605299. The next prime is 20341605377. The reversal of 20341605376 is 67350614302.

The square root of 20341605376 is 142624.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14285030400 + 6056574976 = 119520^2 + 77824^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20341605377) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4561740 + ... + 4566196.

Almost surely, 2^20341605376 is an apocalyptic number.

20341605376 is the 142624-th square number.

It is an amenable number.

20341605376 is a deficient number, since it is larger than the sum of its proper divisors (20330866053).

20341605376 is an frugal number, since it uses more digits than its factorization.

20341605376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934 (or 4459 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 20341605376 in words is "twenty billion, three hundred forty-one million, six hundred five thousand, three hundred seventy-six".