330402134401 has 4 divisors (see below), whose sum is σ = 330403376304. Its totient is φ = 330400892500.

The previous prime is 330402134389. The next prime is 330402134431. The reversal of 330402134401 is 104431204033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 330402134401 - 2⁵ = 330402134369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330402134431) 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, 41875 + ... + 813976.

It is an arithmetic number, because the mean of its divisors is an integer number (82600844076).

Almost surely, 2^330402134401 is an apocalyptic number.

It is an amenable number.

330402134401 is a deficient number, since it is larger than the sum of its proper divisors (1241903).

330402134401 is an equidigital number, since it uses as much as digits as its factorization.

330402134401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241902.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 330402134401 its reverse (104431204033), we get a palindrome (434833338434).

The spelling of 330402134401 in words is "three hundred thirty billion, four hundred two million, one hundred thirty-four thousand, four hundred one".