2273775300 has 216 divisors, whose sum is σ = 7455835296. Its totient is φ = 601032960.

The previous prime is 2273775271. The next prime is 2273775323. The reversal of 2273775300 is 35773722.

It is a super-2 number, since 2×2273775300² = 10340108229780180000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3328759 + ... + 3329441.

It is an arithmetic number, because the mean of its divisors is an integer number (34517756).

Almost surely, 2^2273775300 is an apocalyptic number.

2273775300 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 2273775300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3727917648).

2273775300 is an abundant number, since it is smaller than the sum of its proper divisors (5182059996).

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

2273775300 is a wasteful number, since it uses less digits than its factorization.

2273775300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 61740, while the sum is 36.

The square root of 2273775300 is about 47684.1199981713. The cubic root of 2273775300 is about 1314.9700099663.

The spelling of 2273775300 in words is "two billion, two hundred seventy-three million, seven hundred seventy-five thousand, three hundred".