20327576230 has 32 divisors (see below), whose sum is σ = 39419853984. Its totient is φ = 7502589696.

The previous prime is 20327576221. The next prime is 20327576239. The reversal of 20327576230 is 3267572302.

It is an interprime number because it is at equal distance from previous prime (20327576221) and next prime (20327576239).

It is a super-2 number, since 2×20327576230² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20327576230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20327576239) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 312597 + ... + 371983.

It is an arithmetic number, because the mean of its divisors is an integer number (1231870437).

Almost surely, 2^20327576230 is an apocalyptic number.

20327576230 is a deficient number, since it is larger than the sum of its proper divisors (19092277754).

20327576230 is a wasteful number, since it uses less digits than its factorization.

20327576230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62040.

The product of its (nonzero) digits is 105840, while the sum is 37.

The spelling of 20327576230 in words is "twenty billion, three hundred twenty-seven million, five hundred seventy-six thousand, two hundred thirty".