243020794 has 16 divisors (see below), whose sum is σ = 372480768. Its totient is φ = 118873872.

The previous prime is 243020761. The next prime is 243020803. The reversal of 243020794 is 497020342.

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, 35779 + ... + 42025.

It is an arithmetic number, because the mean of its divisors is an integer number (23280048).

Almost surely, 2^243020794 is an apocalyptic number.

243020794 is a deficient number, since it is larger than the sum of its proper divisors (129459974).

243020794 is a wasteful number, since it uses less digits than its factorization.

243020794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6669.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 243020794 is about 15589.1242217130. The cubic root of 243020794 is about 624.0429461046.

The spelling of 243020794 in words is "two hundred forty-three million, twenty thousand, seven hundred ninety-four".