20304461026050 has 48 divisors (see below), whose sum is σ = 50420544857760. Its totient is φ = 5407481917440.

The previous prime is 20304461026027. The next prime is 20304461026133. The reversal of 20304461026050 is 5062016440302.

It is a super-2 number, since 2×20304461026050² (a number of 27 digits) contains 22 as substring.

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, 87897052 + ... + 88127751.

It is an arithmetic number, because the mean of its divisors is an integer number (1050428017870).

Almost surely, 2^{20304461026050} is an apocalyptic number.

20304461026050 is an abundant number, since it is smaller than the sum of its proper divisors (30116083831710).

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

20304461026050 is a wasteful number, since it uses less digits than its factorization.

20304461026050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176025587 (or 176025582 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 20304461026050 its reverse (5062016440302), we get a palindrome (25366477466352).

The spelling of 20304461026050 in words is "twenty trillion, three hundred four billion, four hundred sixty-one million, twenty-six thousand, fifty".