2273629800 has 96 divisors (see below), whose sum is σ = 7590451680. Its totient is φ = 559660800.

The previous prime is 2273629789. The next prime is 2273629823. The reversal of 2273629800 is 89263722.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137946 + ... + 153545.

It is an arithmetic number, because the mean of its divisors is an integer number (79067205).

Almost surely, 2^2273629800 is an apocalyptic number.

2273629800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2273629800 is an abundant number, since it is smaller than the sum of its proper divisors (5316821880).

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

2273629800 is a wasteful number, since it uses less digits than its factorization.

2273629800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291523 (or 291514 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2273629800 is about 47682.5943086154. The cubic root of 2273629800 is about 1314.9419608421.

The spelling of 2273629800 in words is "two billion, two hundred seventy-three million, six hundred twenty-nine thousand, eight hundred".