30501200242 has 8 divisors (see below), whose sum is σ = 45797147100. Its totient is φ = 15235484544.

The previous prime is 30501200209. The next prime is 30501200263. The reversal of 30501200242 is 24200210503.

It can be written as a sum of positive squares in 2 ways, for example, as 30366199081 + 135001161 = 174259^2 + 11619^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7555267 + ... + 7559302.

Almost surely, 2^30501200242 is an apocalyptic number.

30501200242 is a deficient number, since it is larger than the sum of its proper divisors (15295946858).

30501200242 is a wasteful number, since it uses less digits than its factorization.

30501200242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15115580.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 30501200242 its reverse (24200210503), we get a palindrome (54701410745).

The spelling of 30501200242 in words is "thirty billion, five hundred one million, two hundred thousand, two hundred forty-two".