302048042 has 8 divisors (see below), whose sum is σ = 453167136. Its totient is φ = 150992332.

The previous prime is 302048017. The next prime is 302048063. The reversal of 302048042 is 240840203.

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 = 302047999 and 302048017.

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, 1238 + ... + 24609.

It is an arithmetic number, because the mean of its divisors is an integer number (56645892).

Almost surely, 2^302048042 is an apocalyptic number.

302048042 is a deficient number, since it is larger than the sum of its proper divisors (151119094).

302048042 is a wasteful number, since it uses less digits than its factorization.

302048042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31692.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 302048042 is about 17379.5293952397. The cubic root of 302048042 is about 670.9528597105.

Adding to 302048042 its reverse (240840203), we get a palindrome (542888245).

The spelling of 302048042 in words is "three hundred two million, forty-eight thousand, forty-two".