233772730 has 16 divisors (see below), whose sum is σ = 422348544. Its totient is φ = 93162960.

The previous prime is 233772703. The next prime is 233772733. The reversal of 233772730 is 37277332.

It is not an unprimeable number, because it can be changed into a prime (233772733) 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, 40422 + ... + 45841.

It is an arithmetic number, because the mean of its divisors is an integer number (26396784).

Almost surely, 2^233772730 is an apocalyptic number.

233772730 is a deficient number, since it is larger than the sum of its proper divisors (188575814).

233772730 is a wasteful number, since it uses less digits than its factorization.

233772730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86541.

The product of its (nonzero) digits is 37044, while the sum is 34.

The square root of 233772730 is about 15289.6281838376. The cubic root of 233772730 is about 616.0244498223.

The spelling of 233772730 in words is "two hundred thirty-three million, seven hundred seventy-two thousand, seven hundred thirty".