20245230452034 has 96 divisors (see below), whose sum is σ = 53527184815104. Its totient is φ = 5404186861920.

The previous prime is 20245230451961. The next prime is 20245230452039. The reversal of 20245230452034 is 43025403254202.

20245230452034 is a `hidden beast` number, since 2 + 0 + 24 + 52 + 30 + 4 + 520 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 20245230452034.

It is not an unprimeable number, because it can be changed into a prime (20245230452039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81107152 + ... + 81356379.

It is an arithmetic number, because the mean of its divisors is an integer number (557574841824).

Almost surely, 2^{20245230452034} is an apocalyptic number.

20245230452034 is an abundant number, since it is smaller than the sum of its proper divisors (33281954363070).

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

20245230452034 is a wasteful number, since it uses less digits than its factorization.

20245230452034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162463612 (or 162463609 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

The spelling of 20245230452034 in words is "twenty trillion, two hundred forty-five billion, two hundred thirty million, four hundred fifty-two thousand, thirty-four".