20582745300 has 144 divisors (see below), whose sum is σ = 71259814080. Its totient is φ = 5066513280.

The previous prime is 20582745299. The next prime is 20582745317. The reversal of 20582745300 is 354728502.

20582745300 is a `hidden beast` number, since 2 + 0 + 58 + 2 + 74 + 530 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 258102 + ... + 328301.

It is an arithmetic number, because the mean of its divisors is an integer number (494859820).

Almost surely, 2^20582745300 is an apocalyptic number.

20582745300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20582745300 is an abundant number, since it is smaller than the sum of its proper divisors (50677068780).

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

20582745300 is a wasteful number, since it uses less digits than its factorization.

20582745300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586439 (or 586426 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 20582745300 in words is "twenty billion, five hundred eighty-two million, seven hundred forty-five thousand, three hundred".