306152543206442 has 16 divisors (see below), whose sum is σ = 475066581098400. Its totient is φ = 147797067060720.

The previous prime is 306152543206439. The next prime is 306152543206501. The reversal of 306152543206442 is 244602345251603.

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, 484784 + ... + 24749547.

It is an arithmetic number, because the mean of its divisors is an integer number (29691661318650).

Almost surely, 2^{306152543206442} is an apocalyptic number.

306152543206442 is a deficient number, since it is larger than the sum of its proper divisors (168914037891958).

306152543206442 is a wasteful number, since it uses less digits than its factorization.

306152543206442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25443541.

The product of its (nonzero) digits is 4147200, while the sum is 47.

The spelling of 306152543206442 in words is "three hundred six trillion, one hundred fifty-two billion, five hundred forty-three million, two hundred six thousand, four hundred forty-two".