242051454 has 24 divisors (see below), whose sum is σ = 537237792. Its totient is φ = 78715680.

The previous prime is 242051437. The next prime is 242051473. The reversal of 242051454 is 454150242.

242051454 is a `hidden beast` number, since 2 + 4 + 205 + 1 + 454 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163254 + ... + 164729.

It is an arithmetic number, because the mean of its divisors is an integer number (22384908).

Almost surely, 2^242051454 is an apocalyptic number.

242051454 is an abundant number, since it is smaller than the sum of its proper divisors (295186338).

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

242051454 is a wasteful number, since it uses less digits than its factorization.

242051454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328032 (or 328029 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 242051454 is about 15558.0028924024. The cubic root of 242051454 is about 623.2121312640.

The spelling of 242051454 in words is "two hundred forty-two million, fifty-one thousand, four hundred fifty-four".