304152141 has 4 divisors (see below), whose sum is σ = 405536192. Its totient is φ = 202768092.

The previous prime is 304152137. The next prime is 304152169. The reversal of 304152141 is 141251403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 304152141 - 2² = 304152137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304152041) 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, 50692021 + ... + 50692026.

It is an arithmetic number, because the mean of its divisors is an integer number (101384048).

Almost surely, 2^304152141 is an apocalyptic number.

It is an amenable number.

304152141 is a deficient number, since it is larger than the sum of its proper divisors (101384051).

304152141 is a wasteful number, since it uses less digits than its factorization.

304152141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101384050.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 304152141 is about 17439.9581708214. The cubic root of 304152141 is about 672.5072324554.

The spelling of 304152141 in words is "three hundred four million, one hundred fifty-two thousand, one hundred forty-one".