242904054 has 8 divisors (see below), whose sum is σ = 485808120. Its totient is φ = 80968016.

The previous prime is 242904047. The next prime is 242904071. The reversal of 242904054 is 450409242.

It is a sphenic number, since it is the product of 3 distinct primes.

242904054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20241999 + ... + 20242010.

It is an arithmetic number, because the mean of its divisors is an integer number (60726015).

Almost surely, 2^242904054 is an apocalyptic number.

242904054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

242904054 is a wasteful number, since it uses less digits than its factorization.

242904054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40484014.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 242904054 is about 15585.3794948984. The cubic root of 242904054 is about 623.9430061769.

The spelling of 242904054 in words is "two hundred forty-two million, nine hundred four thousand, fifty-four".