2478227562848 has 48 divisors (see below), whose sum is σ = 5153523572736. Its totient is φ = 1171255317120.

The previous prime is 2478227562847. The next prime is 2478227562869. The reversal of 2478227562848 is 8482657228742.

It is a super-2 number, since 2×2478227562848² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2478227562841) 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, 29006336 + ... + 29091647.

It is an arithmetic number, because the mean of its divisors is an integer number (107365074432).

Almost surely, 2^{2478227562848} is an apocalyptic number.

It is an amenable number.

2478227562848 is an abundant number, since it is smaller than the sum of its proper divisors (2675296009888).

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

2478227562848 is a wasteful number, since it uses less digits than its factorization.

2478227562848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58098067 (or 58098059 counting only the distinct ones).

The product of its digits is 192675840, while the sum is 65.

The spelling of 2478227562848 in words is "two trillion, four hundred seventy-eight billion, two hundred twenty-seven million, five hundred sixty-two thousand, eight hundred forty-eight".