243792052 has 24 divisors (see below), whose sum is σ = 497537600. Its totient is φ = 104481720.

The previous prime is 243792047. The next prime is 243792079. The reversal of 243792052 is 250297342.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 243791999 and 243792017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87474 + ... + 90217.

Almost surely, 2^243792052 is an apocalyptic number.

It is an amenable number.

243792052 is an abundant number, since it is smaller than the sum of its proper divisors (253745548).

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

243792052 is a wasteful number, since it uses less digits than its factorization.

243792052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177716 (or 177700 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 243792052 is about 15613.8416797404. The cubic root of 243792052 is about 624.7024093662.

The spelling of 243792052 in words is "two hundred forty-three million, seven hundred ninety-two thousand, fifty-two".