242734994 has 16 divisors (see below), whose sum is σ = 387888480. Its totient is φ = 113592960.

The previous prime is 242734981. The next prime is 242734997. The reversal of 242734994 is 499437242.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242734997) 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, 35327 + ... + 41634.

It is an arithmetic number, because the mean of its divisors is an integer number (24243030).

Almost surely, 2^242734994 is an apocalyptic number.

242734994 is a deficient number, since it is larger than the sum of its proper divisors (145153486).

242734994 is a wasteful number, since it uses less digits than its factorization.

242734994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77065.

The product of its digits is 435456, while the sum is 44.

The square root of 242734994 is about 15579.9548779834. The cubic root of 242734994 is about 623.7982188498.

The spelling of 242734994 in words is "two hundred forty-two million, seven hundred thirty-four thousand, nine hundred ninety-four".