152215441 has 8 divisors (see below), whose sum is σ = 183116480. Its totient is φ = 123603408.

The previous prime is 152215421. The next prime is 152215451. The reversal of 152215441 is 144512251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152215441 - 2¹³ = 152207249 is a prime.

It is a super-3 number, since 3×152215441³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152215421) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 572106 + ... + 572371.

It is an arithmetic number, because the mean of its divisors is an integer number (22889560).

Almost surely, 2^152215441 is an apocalyptic number.

It is an amenable number.

152215441 is a deficient number, since it is larger than the sum of its proper divisors (30901039).

152215441 is a wasteful number, since it uses less digits than its factorization.

152215441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144503.

The product of its digits is 1600, while the sum is 25.

The square root of 152215441 is about 12337.5621984248. The cubic root of 152215441 is about 533.9323524308.

Adding to 152215441 its reverse (144512251), we get a palindrome (296727692).

The spelling of 152215441 in words is "one hundred fifty-two million, two hundred fifteen thousand, four hundred forty-one".