2231476544 has 56 divisors (see below), whose sum is σ = 4848502368. Its totient is φ = 1010557440.

The previous prime is 2231476477. The next prime is 2231476589. The reversal of 2231476544 is 4456741322.

It is a happy number.

It is a super-3 number, since 3×2231476544³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231476498 and 2231476507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189287 + ... + 200729.

Almost surely, 2^2231476544 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 2231476544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2424251184).

2231476544 is an abundant number, since it is smaller than the sum of its proper divisors (2617025824).

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

2231476544 is a wasteful number, since it uses less digits than its factorization.

2231476544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743 (or 11733 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 2231476544 is about 47238.5070043497. The cubic root of 2231476544 is about 1306.7648438426.

The spelling of 2231476544 in words is "two billion, two hundred thirty-one million, four hundred seventy-six thousand, five hundred forty-four".