242254332 has 72 divisors (see below), whose sum is σ = 649194000. Its totient is φ = 75955968.

The previous prime is 242254319. The next prime is 242254333. The reversal of 242254332 is 233452242.

It is a happy number.

242254332 is a `hidden beast` number, since 2 + 4 + 225 + 433 + 2 = 666.

242254332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×242254332² = 117374322745532448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242254296 and 242254305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242254333) 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, 100728 + ... + 103104.

Almost surely, 2^242254332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242254332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324597000).

242254332 is an abundant number, since it is smaller than the sum of its proper divisors (406939668).

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

242254332 is a wasteful number, since it uses less digits than its factorization.

242254332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555 (or 2550 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 242254332 is about 15564.5215795411. The cubic root of 242254332 is about 623.3861999321.

The spelling of 242254332 in words is "two hundred forty-two million, two hundred fifty-four thousand, three hundred thirty-two".