2273759232 has 208 divisors, whose sum is σ = 6441664512. Its totient is φ = 712212480.

The previous prime is 2273759161. The next prime is 2273759233. The reversal of 2273759232 is 2329573722.

Its product of digits (317520) is a multiple of the sum of its prime divisors (210).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273759233) 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, 17903553 + ... + 17903679.

Almost surely, 2^2273759232 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 2273759232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3220832256).

2273759232 is an abundant number, since it is smaller than the sum of its proper divisors (4167905280).

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

2273759232 is a wasteful number, since it uses less digits than its factorization.

2273759232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 210 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The square root of 2273759232 is about 47683.9515141101. The cubic root of 2273759232 is about 1314.9669124764.

The spelling of 2273759232 in words is "two billion, two hundred seventy-three million, seven hundred fifty-nine thousand, two hundred thirty-two".