243200692 has 12 divisors (see below), whose sum is σ = 486401440. Its totient is φ = 104228856.

The previous prime is 243200669. The next prime is 243200719. The reversal of 243200692 is 296002342.

243200692 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 8685739 = 243200692 / (2 + 4 + 3 + 2 + 0 + 0 + 6 + 9 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 243200692.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4342842 + ... + 4342897.

Almost surely, 2^243200692 is an apocalyptic number.

It is an amenable number.

243200692 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

243200692 is a wasteful number, since it uses less digits than its factorization.

243200692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8685750 (or 8685748 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 243200692 is about 15594.8931384604. The cubic root of 243200692 is about 624.1968923109.

The spelling of 243200692 in words is "two hundred forty-three million, two hundred thousand, six hundred ninety-two".