30243523402 has 8 divisors (see below), whose sum is σ = 45366091200. Its totient is φ = 15121493004.

The previous prime is 30243523381. The next prime is 30243523403. The reversal of 30243523402 is 20432534203.

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

It is not an unprimeable number, because it can be changed into a prime (30243523403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66249 + ... + 254707.

It is an arithmetic number, because the mean of its divisors is an integer number (5670761400).

Almost surely, 2^30243523402 is an apocalyptic number.

30243523402 is a deficient number, since it is larger than the sum of its proper divisors (15122567798).

30243523402 is a wasteful number, since it uses less digits than its factorization.

30243523402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268700.

The product of its (nonzero) digits is 17280, while the sum is 28.

The spelling of 30243523402 in words is "thirty billion, two hundred forty-three million, five hundred twenty-three thousand, four hundred two".