152343305 has 16 divisors (see below), whose sum is σ = 185908800. Its totient is φ = 119828160.

The previous prime is 152343277. The next prime is 152343343. The reversal of 152343305 is 503343251.

It is not a de Polignac number, because 152343305 - 2⁸ = 152343049 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74750 + ... + 76760.

It is an arithmetic number, because the mean of its divisors is an integer number (11619300).

Almost surely, 2^152343305 is an apocalyptic number.

It is an amenable number.

152343305 is a deficient number, since it is larger than the sum of its proper divisors (33565495).

152343305 is a wasteful number, since it uses less digits than its factorization.

152343305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 152343305 is about 12342.7430095583. The cubic root of 152343305 is about 534.0818151890.

Adding to 152343305 its reverse (503343251), we get a palindrome (655686556).

The spelling of 152343305 in words is "one hundred fifty-two million, three hundred forty-three thousand, three hundred five".