2273333405 has 8 divisors (see below), whose sum is σ = 3117714432. Its totient is φ = 1558857168.

The previous prime is 2273333389. The next prime is 2273333407. The reversal of 2273333405 is 5043333722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2273333405 - 2⁴ = 2273333389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273333407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32476157 + ... + 32476226.

It is an arithmetic number, because the mean of its divisors is an integer number (389714304).

Almost surely, 2^2273333405 is an apocalyptic number.

It is an amenable number.

2273333405 is a deficient number, since it is larger than the sum of its proper divisors (844381027).

2273333405 is an equidigital number, since it uses as much as digits as its factorization.

2273333405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64952395.

The product of its (nonzero) digits is 45360, while the sum is 32.

The square root of 2273333405 is about 47679.4862073827. The cubic root of 2273333405 is about 1314.8848188571.

The spelling of 2273333405 in words is "two billion, two hundred seventy-three million, three hundred thirty-three thousand, four hundred five".