1820028300182 has 32 divisors (see below), whose sum is σ = 2990744078400. Its totient is φ = 826829989888.

The previous prime is 1820028300157. The next prime is 1820028300217. The reversal of 1820028300182 is 2810038200281.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6849518 + ... + 7110270.

It is an arithmetic number, because the mean of its divisors is an integer number (93460752450).

Almost surely, 2^{1820028300182} is an apocalyptic number.

1820028300182 is a deficient number, since it is larger than the sum of its proper divisors (1170715778218).

1820028300182 is a wasteful number, since it uses less digits than its factorization.

1820028300182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267880.

The product of its (nonzero) digits is 12288, while the sum is 35.

Subtracting 1820028300182 from its reverse (2810038200281), we obtain a palindrome (990009900099).

The spelling of 1820028300182 in words is "one trillion, eight hundred twenty billion, twenty-eight million, three hundred thousand, one hundred eighty-two".