152441530 has 8 divisors (see below), whose sum is σ = 274394772. Its totient is φ = 60976608.

The previous prime is 152441521. The next prime is 152441537. The reversal of 152441530 is 35144251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 145371249 + 7070281 = 12057^2 + 2659^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 152441495 and 152441504.

It is not an unprimeable number, because it can be changed into a prime (152441537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7622067 + ... + 7622086.

Almost surely, 2^152441530 is an apocalyptic number.

152441530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152441530 is a deficient number, since it is larger than the sum of its proper divisors (121953242).

152441530 is a wasteful number, since it uses less digits than its factorization.

152441530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15244160.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 152441530 is about 12346.7214271644. The cubic root of 152441530 is about 534.1965755446.

Adding to 152441530 its reverse (35144251), we get a palindrome (187585781).

The spelling of 152441530 in words is "one hundred fifty-two million, four hundred forty-one thousand, five hundred thirty".