20530350462276 has 36 divisors (see below), whose sum is σ = 52670733281712. Its totient is φ = 6741309106224.

The previous prime is 20530350462269. The next prime is 20530350462283. The reversal of 20530350462276 is 67226405303502.

20530350462276 is a `hidden beast` number, since 2 + 0 + 5 + 30 + 350 + 46 + 227 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (20530350462269) and next prime (20530350462283).

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4255874550 + ... + 4255879373.

It is an arithmetic number, because the mean of its divisors is an integer number (1463075924492).

Almost surely, 2^{20530350462276} is an apocalyptic number.

It is an amenable number.

20530350462276 is an abundant number, since it is smaller than the sum of its proper divisors (32140382819436).

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

20530350462276 is a wasteful number, since it uses less digits than its factorization.

20530350462276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8511754000 (or 8511753995 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 45.

Adding to 20530350462276 its reverse (67226405303502), we get a palindrome (87756755765778).

The spelling of 20530350462276 in words is "twenty trillion, five hundred thirty billion, three hundred fifty million, four hundred sixty-two thousand, two hundred seventy-six".