152442415 has 16 divisors (see below), whose sum is σ = 199202400. Its totient is φ = 111549312.

The previous prime is 152442403. The next prime is 152442421. The reversal of 152442415 is 514244251.

It is not a de Polignac number, because 152442415 - 2¹¹ = 152440367 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24912 + ... + 30421.

It is an arithmetic number, because the mean of its divisors is an integer number (12450150).

Almost surely, 2^152442415 is an apocalyptic number.

152442415 is a deficient number, since it is larger than the sum of its proper divisors (46759985).

152442415 is a wasteful number, since it uses less digits than its factorization.

152442415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55386.

The product of its digits is 6400, while the sum is 28.

The square root of 152442415 is about 12346.7572665862. The cubic root of 152442415 is about 534.1976093028.

Adding to 152442415 its reverse (514244251), we get a palindrome (666686666).

The spelling of 152442415 in words is "one hundred fifty-two million, four hundred forty-two thousand, four hundred fifteen".