306405462001 has 4 divisors (see below), whose sum is σ = 306406614772. Its totient is φ = 306404309232.

The previous prime is 306405461987. The next prime is 306405462037. The reversal of 306405462001 is 100264504603.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 100264504603 = 26387 ⋅3799769.

It can be written as a sum of positive squares in 2 ways, for example, as 217085173776 + 89320288225 = 465924^2 + 298865^2 .

It is a cyclic number.

It is not a de Polignac number, because 306405462001 - 2⁵ = 306405461969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (306405462061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47191 + ... + 784243.

It is an arithmetic number, because the mean of its divisors is an integer number (76601653693).

Almost surely, 2^306405462001 is an apocalyptic number.

It is an amenable number.

306405462001 is a deficient number, since it is larger than the sum of its proper divisors (1152771).

306405462001 is an equidigital number, since it uses as much as digits as its factorization.

306405462001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152770.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 306405462001 its reverse (100264504603), we get a palindrome (406669966604).

The spelling of 306405462001 in words is "three hundred six billion, four hundred five million, four hundred sixty-two thousand, one".