242806472 has 16 divisors (see below), whose sum is σ = 479223600. Its totient is φ = 115013520.

The previous prime is 242806379. The next prime is 242806481. The reversal of 242806472 is 274608242.

It is a happy 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, 798554 + ... + 798857.

It is an arithmetic number, because the mean of its divisors is an integer number (29951475).

Almost surely, 2^242806472 is an apocalyptic number.

It is an amenable number.

242806472 is a deficient number, since it is larger than the sum of its proper divisors (236417128).

242806472 is a wasteful number, since it uses less digits than its factorization.

242806472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597436 (or 1597432 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 242806472 is about 15582.2486182194. The cubic root of 242806472 is about 623.8594426457.

The spelling of 242806472 in words is "two hundred forty-two million, eight hundred six thousand, four hundred seventy-two".