152240511 has 8 divisors (see below), whose sum is σ = 207708160. Its totient is φ = 99133272.

The previous prime is 152240507. The next prime is 152240513. The reversal of 152240511 is 115042251.

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

It is not a de Polignac number, because 152240511 - 2² = 152240507 is a prime.

It is a super-2 number, since 2×152240511² = 46354346379082242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152240513) 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, 589951 + ... + 590208.

It is an arithmetic number, because the mean of its divisors is an integer number (25963520).

Almost surely, 2^152240511 is an apocalyptic number.

152240511 is a deficient number, since it is larger than the sum of its proper divisors (55467649).

152240511 is a wasteful number, since it uses less digits than its factorization.

152240511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180205.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 152240511 is about 12338.5781595774. The cubic root of 152240511 is about 533.9616638444.

Adding to 152240511 its reverse (115042251), we get a palindrome (267282762).

The spelling of 152240511 in words is "one hundred fifty-two million, two hundred forty thousand, five hundred eleven".