2272246548 has 96 divisors (see below), whose sum is σ = 6243901440. Its totient is φ = 634055040.

The previous prime is 2272246511. The next prime is 2272246577. The reversal of 2272246548 is 8456422722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 834333 + ... + 837051.

It is an arithmetic number, because the mean of its divisors is an integer number (65040640).

Almost surely, 2^2272246548 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2272246548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3121950720).

2272246548 is an abundant number, since it is smaller than the sum of its proper divisors (3971654892).

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

2272246548 is a wasteful number, since it uses less digits than its factorization.

2272246548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3237 (or 3235 counting only the distinct ones).

The product of its digits is 430080, while the sum is 42.

The square root of 2272246548 is about 47668.0873121631. The cubic root of 2272246548 is about 1314.6752412134.

The spelling of 2272246548 in words is "two billion, two hundred seventy-two million, two hundred forty-six thousand, five hundred forty-eight".