2273475204 has 432 divisors, whose sum is σ = 8134124544. Its totient is φ = 518918400.

The previous prime is 2273475173. The next prime is 2273475221. The reversal of 2273475204 is 4025743722.

It is a happy number.

2273475204 is a `hidden beast` number, since 22 + 73 + 47 + 520 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a congruent 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 143 ways as a sum of consecutive naturals, for example, 10774659 + ... + 10774869.

It is an arithmetic number, because the mean of its divisors is an integer number (18828992).

Almost surely, 2^2273475204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2273475204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4067062272).

2273475204 is an abundant number, since it is smaller than the sum of its proper divisors (5860649340).

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

2273475204 is a wasteful number, since it uses less digits than its factorization.

2273475204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 36.

The square root of 2273475204 is about 47680.9731863770. The cubic root of 2273475204 is about 1314.9121569026.

The spelling of 2273475204 in words is "two billion, two hundred seventy-three million, four hundred seventy-five thousand, two hundred four".