330366552421 has 16 divisors (see below), whose sum is σ = 350551756800. Its totient is φ = 310265434368.

The previous prime is 330366552419. The next prime is 330366552463. The reversal of 330366552421 is 124255663033.

It is not a de Polignac number, because 330366552421 - 2¹ = 330366552419 is a prime.

It is a super-2 number, since 2×330366552421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330366550421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23325540 + ... + 23339698.

It is an arithmetic number, because the mean of its divisors is an integer number (21909484800).

Almost surely, 2^330366552421 is an apocalyptic number.

It is an amenable number.

330366552421 is a deficient number, since it is larger than the sum of its proper divisors (20185204379).

330366552421 is a wasteful number, since it uses less digits than its factorization.

330366552421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17028.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 330366552421 in words is "three hundred thirty billion, three hundred sixty-six million, five hundred fifty-two thousand, four hundred twenty-one".