152424342 has 80 divisors (see below), whose sum is σ = 393550080. Its totient is φ = 43191792.

The previous prime is 152424323. The next prime is 152424361. The reversal of 152424342 is 243424251.

152424342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (152424323) and next prime (152424361).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 157143 + ... + 158109.

It is an arithmetic number, because the mean of its divisors is an integer number (4919376).

Almost surely, 2^152424342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152424342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196775040).

152424342 is an abundant number, since it is smaller than the sum of its proper divisors (241125738).

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

152424342 is a wasteful number, since it uses less digits than its factorization.

152424342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127 (or 1118 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 152424342 is about 12346.0253523148. The cubic root of 152424342 is about 534.1764976480.

Adding to 152424342 its reverse (243424251), we get a palindrome (395848593).

Subtracting 152424342 from its reverse (243424251), we obtain a palindrome (90999909).

The spelling of 152424342 in words is "one hundred fifty-two million, four hundred twenty-four thousand, three hundred forty-two".