242801874 has 160 divisors (see below), whose sum is σ = 669081600. Its totient is φ = 64268640.

The previous prime is 242801873. The next prime is 242801887. The reversal of 242801874 is 478108242.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242801873) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1271119 + ... + 1271309.

It is an arithmetic number, because the mean of its divisors is an integer number (4181760).

Almost surely, 2^242801874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242801874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334540800).

242801874 is an abundant number, since it is smaller than the sum of its proper divisors (426279726).

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

242801874 is a wasteful number, since it uses less digits than its factorization.

242801874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 242801874 is about 15582.1010778393. The cubic root of 242801874 is about 623.8555046345.

The spelling of 242801874 in words is "two hundred forty-two million, eight hundred one thousand, eight hundred seventy-four".