2243023650 has 336 divisors, whose sum is σ = 7318728000. Its totient is φ = 500618880.

The previous prime is 2243023597. The next prime is 2243023661. The reversal of 2243023650 is 563203422.

2243023650 is a `hidden beast` number, since 2 + 2 + 4 + 3 + 0 + 2 + 3 + 650 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 15053776 + ... + 15053924.

Almost surely, 2^2243023650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2243023650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659364000).

2243023650 is an abundant number, since it is smaller than the sum of its proper divisors (5075704350).

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

2243023650 is a wasteful number, since it uses less digits than its factorization.

2243023650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 2243023650 is about 47360.5706257853. The cubic root of 2243023650 is about 1309.0149831675.

The spelling of 2243023650 in words is "two billion, two hundred forty-three million, twenty-three thousand, six hundred fifty".