2244497276148 has 24 divisors (see below), whose sum is σ = 5237198860320. Its totient is φ = 748160251680.

The previous prime is 2244497276143. The next prime is 2244497276159. The reversal of 2244497276148 is 8416727944422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2244497276091 and 2244497276100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244497276143) 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, 1221858 + ... + 2445798.

It is an arithmetic number, because the mean of its divisors is an integer number (218216619180).

Almost surely, 2^{2244497276148} is an apocalyptic number.

It is an amenable number.

2244497276148 is an abundant number, since it is smaller than the sum of its proper divisors (2992701584172).

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

2244497276148 is a wasteful number, since it uses less digits than its factorization.

2244497276148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376767 (or 1376765 counting only the distinct ones).

The product of its digits is 43352064, while the sum is 60.

The spelling of 2244497276148 in words is "two trillion, two hundred forty-four billion, four hundred ninety-seven million, two hundred seventy-six thousand, one hundred forty-eight".