242351452 has 24 divisors (see below), whose sum is σ = 494597600. Its totient is φ = 103864320.

The previous prime is 242351423. The next prime is 242351453. The reversal of 242351452 is 254153242.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 242351452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242351453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86949 + ... + 89692.

Almost surely, 2^242351452 is an apocalyptic number.

It is an amenable number.

242351452 is an abundant number, since it is smaller than the sum of its proper divisors (252246148).

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

242351452 is a wasteful number, since it uses less digits than its factorization.

242351452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176666 (or 176650 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 242351452 is about 15567.6411829153. The cubic root of 242351452 is about 623.4694941824.

The spelling of 242351452 in words is "two hundred forty-two million, three hundred fifty-one thousand, four hundred fifty-two".