304102132 has 12 divisors (see below), whose sum is σ = 537153120. Its totient is φ = 150629816.

The previous prime is 304102129. The next prime is 304102147. The reversal of 304102132 is 231201403.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354832 + ... + 355687.

It is an arithmetic number, because the mean of its divisors is an integer number (44762760).

Almost surely, 2^304102132 is an apocalyptic number.

It is an amenable number.

304102132 is a deficient number, since it is larger than the sum of its proper divisors (233050988).

304102132 is a wasteful number, since it uses less digits than its factorization.

304102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710630 (or 710628 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 304102132 is about 17438.5243641771. The cubic root of 304102132 is about 672.4703723306.

Adding to 304102132 its reverse (231201403), we get a palindrome (535303535).

The spelling of 304102132 in words is "three hundred four million, one hundred two thousand, one hundred thirty-two".