242754450 has 72 divisors (see below), whose sum is σ = 635526288. Its totient is φ = 61313760.

The previous prime is 242754377. The next prime is 242754461. The reversal of 242754450 is 54457242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51909 + ... + 56391.

It is an arithmetic number, because the mean of its divisors is an integer number (8826754).

Almost surely, 2^242754450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242754450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317763144).

242754450 is an abundant number, since it is smaller than the sum of its proper divisors (392771838).

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

242754450 is a wasteful number, since it uses less digits than its factorization.

242754450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536 (or 4512 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The square root of 242754450 is about 15580.5792575244. The cubic root of 242754450 is about 623.8148848905.

The spelling of 242754450 in words is "two hundred forty-two million, seven hundred fifty-four thousand, four hundred fifty".