242573494 has 16 divisors (see below), whose sum is σ = 386596800. Its totient is φ = 113827464.

The previous prime is 242573491. The next prime is 242573501. The reversal of 242573494 is 494375242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242573491) 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, 25764 + ... + 33895.

It is an arithmetic number, because the mean of its divisors is an integer number (24162300).

Almost surely, 2^242573494 is an apocalyptic number.

242573494 is a deficient number, since it is larger than the sum of its proper divisors (144023306).

242573494 is a wasteful number, since it uses less digits than its factorization.

242573494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59787.

The product of its digits is 241920, while the sum is 40.

The square root of 242573494 is about 15574.7710737590. The cubic root of 242573494 is about 623.6598433020.

The spelling of 242573494 in words is "two hundred forty-two million, five hundred seventy-three thousand, four hundred ninety-four".