305421335011 has 8 divisors (see below), whose sum is σ = 348263241984. Its totient is φ = 265343422080.

The previous prime is 305421334961. The next prime is 305421335027. The reversal of 305421335011 is 110533124503.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 305421335011 - 2²¹ = 305419237859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (305421135011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690998275 + ... + 690998716.

It is an arithmetic number, because the mean of its divisors is an integer number (43532905248).

Almost surely, 2^305421335011 is an apocalyptic number.

305421335011 is a deficient number, since it is larger than the sum of its proper divisors (42841906973).

305421335011 is a wasteful number, since it uses less digits than its factorization.

305421335011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381997021.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 305421335011 its reverse (110533124503), we get a palindrome (415954459514).

The spelling of 305421335011 in words is "three hundred five billion, four hundred twenty-one million, three hundred thirty-five thousand, eleven".