2269854720 has 528 divisors, whose sum is σ = 9319385088. Its totient is φ = 499875840.

The previous prime is 2269854683. The next prime is 2269854731. The reversal of 2269854720 is 274589622.

2269854720 is a `hidden beast` number, since 22 + 69 + 8 + 547 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 9999247 + ... + 9999473.

Almost surely, 2^2269854720 is an apocalyptic number.

2269854720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2269854720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4659692544).

2269854720 is an abundant number, since it is smaller than the sum of its proper divisors (7049530368).

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

2269854720 is a wasteful number, since it uses less digits than its factorization.

2269854720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2269854720 is about 47642.9923493477. The cubic root of 2269854720 is about 1314.2137917254.

The spelling of 2269854720 in words is "two billion, two hundred sixty-nine million, eight hundred fifty-four thousand, seven hundred twenty".