242098722 has 48 divisors (see below), whose sum is σ = 555347520. Its totient is φ = 76010400.

The previous prime is 242098721. The next prime is 242098783. The reversal of 242098722 is 227890242.

It is a happy number.

242098722 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242098722² = 117223582388066568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242098721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59947 + ... + 63857.

It is an arithmetic number, because the mean of its divisors is an integer number (11569740).

Almost surely, 2^242098722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242098722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277673760).

242098722 is an abundant number, since it is smaller than the sum of its proper divisors (313248798).

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

242098722 is a wasteful number, since it uses less digits than its factorization.

242098722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4119 (or 4116 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 242098722 is about 15559.5219078222. The cubic root of 242098722 is about 623.2526957434.

The spelling of 242098722 in words is "two hundred forty-two million, ninety-eight thousand, seven hundred twenty-two".