233740464 has 40 divisors (see below), whose sum is σ = 624654960. Its totient is φ = 75226368.

The previous prime is 233740459. The next prime is 233740469. The reversal of 233740464 is 464047332.

It is an interprime number because it is at equal distance from previous prime (233740459) and next prime (233740469).

It is not an unprimeable number, because it can be changed into a prime (233740469) 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, 82567 + ... + 85350.

It is an arithmetic number, because the mean of its divisors is an integer number (15616374).

Almost surely, 2^233740464 is an apocalyptic number.

233740464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

233740464 is an abundant number, since it is smaller than the sum of its proper divisors (390914496).

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

233740464 is a wasteful number, since it uses less digits than its factorization.

233740464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167957 (or 167951 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 233740464 is about 15288.5729876925. The cubic root of 233740464 is about 615.9961066825.

Adding to 233740464 its reverse (464047332), we get a palindrome (697787796).

The spelling of 233740464 in words is "two hundred thirty-three million, seven hundred forty thousand, four hundred sixty-four".