243200264 has 32 divisors (see below), whose sum is σ = 473299200. Its totient is φ = 117015360.

The previous prime is 243200261. The next prime is 243200267. The reversal of 243200264 is 462002342.

It is an interprime number because it is at equal distance from previous prime (243200261) and next prime (243200267).

It is not an unprimeable number, because it can be changed into a prime (243200261) 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, 75209 + ... + 78375.

It is an arithmetic number, because the mean of its divisors is an integer number (14790600).

Almost surely, 2^243200264 is an apocalyptic number.

It is an amenable number.

243200264 is a deficient number, since it is larger than the sum of its proper divisors (230098936).

243200264 is a wasteful number, since it uses less digits than its factorization.

243200264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533 (or 3529 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 243200264 is about 15594.8794160134. The cubic root of 243200264 is about 624.1965261436.

The spelling of 243200264 in words is "two hundred forty-three million, two hundred thousand, two hundred sixty-four".