2269433376 has 288 divisors, whose sum is σ = 7724965248. Its totient is φ = 641986560.

The previous prime is 2269433357. The next prime is 2269433381. The reversal of 2269433376 is 6733349622.

2269433376 is a `hidden beast` number, since 226 + 94 + 3 + 337 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9416616 + ... + 9416856.

It is an arithmetic number, because the mean of its divisors is an integer number (26822796).

Almost surely, 2^2269433376 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 2269433376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862482624).

2269433376 is an abundant number, since it is smaller than the sum of its proper divisors (5455531872).

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

2269433376 is a wasteful number, since it uses less digits than its factorization.

2269433376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 426 counting only the distinct ones).

The product of its digits is 979776, while the sum is 45.

The square root of 2269433376 is about 47638.5702556238. The cubic root of 2269433376 is about 1314.1324692870.

The spelling of 2269433376 in words is "two billion, two hundred sixty-nine million, four hundred thirty-three thousand, three hundred seventy-six".