2478729888282 has 32 divisors (see below), whose sum is σ = 5015532628224. Its totient is φ = 816593864000.

The previous prime is 2478729888191. The next prime is 2478729888287. The reversal of 2478729888282 is 2828889278742.

It is a super-2 number, since 2×2478729888282² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2478729888287) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3334194 + ... + 4009277.

It is an arithmetic number, because the mean of its divisors is an integer number (156735394632).

Almost surely, 2^{2478729888282} is an apocalyptic number.

2478729888282 is an abundant number, since it is smaller than the sum of its proper divisors (2536802739942).

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

2478729888282 is a wasteful number, since it uses less digits than its factorization.

2478729888282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344134.

The product of its digits is 924844032, while the sum is 75.

The spelling of 2478729888282 in words is "two trillion, four hundred seventy-eight billion, seven hundred twenty-nine million, eight hundred eighty-eight thousand, two hundred eighty-two".