304152142 has 16 divisors (see below), whose sum is σ = 523647072. Its totient is φ = 129790080.

The previous prime is 304152137. The next prime is 304152169. The reversal of 304152142 is 241251403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43359 + ... + 49882.

It is an arithmetic number, because the mean of its divisors is an integer number (32727942).

Almost surely, 2^304152142 is an apocalyptic number.

304152142 is a deficient number, since it is larger than the sum of its proper divisors (219494930).

304152142 is a wasteful number, since it uses less digits than its factorization.

304152142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93483.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 304152142 is about 17439.9581994912. The cubic root of 304152142 is about 672.5072331924.

The spelling of 304152142 in words is "three hundred four million, one hundred fifty-two thousand, one hundred forty-two".