2273624250 has 64 divisors (see below), whose sum is σ = 5813458560. Its totient is φ = 591504000.

The previous prime is 2273624237. The next prime is 2273624261. The reversal of 2273624250 is 524263722.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6220 + ... + 67719.

It is an arithmetic number, because the mean of its divisors is an integer number (90835290).

Almost surely, 2^2273624250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2273624250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2906729280).

2273624250 is an abundant number, since it is smaller than the sum of its proper divisors (3539834310).

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

2273624250 is a wasteful number, since it uses less digits than its factorization.

2273624250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74000 (or 73990 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 2273624250 is about 47682.5361112431. The cubic root of 2273624250 is about 1314.9408909033.

Adding to 2273624250 its reverse (524263722), we get a palindrome (2797887972).

The spelling of 2273624250 in words is "two billion, two hundred seventy-three million, six hundred twenty-four thousand, two hundred fifty".