330242143300451 has 4 divisors (see below), whose sum is σ = 331557849050904. Its totient is φ = 328926437550000.

The previous prime is 330242143300357. The next prime is 330242143300453. The reversal of 330242143300451 is 154003341242033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 330242143300451 - 2³⁰ = 330241069558627 is a prime.

It is a super-2 number, since 2×330242143300451² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330242143300453) 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, 657852874850 + ... + 657852875351.

It is an arithmetic number, because the mean of its divisors is an integer number (82889462262726).

Almost surely, 2^{330242143300451} is an apocalyptic number.

330242143300451 is a deficient number, since it is larger than the sum of its proper divisors (1315705750453).

330242143300451 is a wasteful number, since it uses less digits than its factorization.

330242143300451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315705750452.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 330242143300451 its reverse (154003341242033), we get a palindrome (484245484542484).

The spelling of 330242143300451 in words is "three hundred thirty trillion, two hundred forty-two billion, one hundred forty-three million, three hundred thousand, four hundred fifty-one".