152291241 has 12 divisors (see below), whose sum is σ = 220100868. Its totient is φ = 101469984.

The previous prime is 152291177. The next prime is 152291263. The reversal of 152291241 is 142192251.

152291241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 82083600 + 70207641 = 9060^2 + 8379^2 .

It is not a de Polignac number, because 152291241 - 2⁶ = 152291177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152292241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17371 + ... + 24623.

It is an arithmetic number, because the mean of its divisors is an integer number (18341739).

Almost surely, 2^152291241 is an apocalyptic number.

It is an amenable number.

152291241 is a deficient number, since it is larger than the sum of its proper divisors (67809627).

152291241 is a wasteful number, since it uses less digits than its factorization.

152291241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9592 (or 9589 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 152291241 is about 12340.6337357528. The cubic root of 152291241 is about 534.0209666472.

The spelling of 152291241 in words is "one hundred fifty-two million, two hundred ninety-one thousand, two hundred forty-one".