2028298155184 has 40 divisors (see below), whose sum is σ = 4646101692960. Its totient is φ = 839295787008.

The previous prime is 2028298155133. The next prime is 2028298155187. The reversal of 2028298155184 is 4815518928202.

It is a super-2 number, since 2×2028298155184² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2028298155187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312234769 + ... + 312241264.

It is an arithmetic number, because the mean of its divisors is an integer number (116152542324).

Almost surely, 2^{2028298155184} is an apocalyptic number.

It is an amenable number.

2028298155184 is an abundant number, since it is smaller than the sum of its proper divisors (2617803537776).

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

2028298155184 is a wasteful number, since it uses less digits than its factorization.

2028298155184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624476077 (or 624476071 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 55.

The spelling of 2028298155184 in words is "two trillion, twenty-eight billion, two hundred ninety-eight million, one hundred fifty-five thousand, one hundred eighty-four".