330154420389 has 16 divisors (see below), whose sum is σ = 452521148544. Its totient is φ = 214030252800.

The previous prime is 330154420339. The next prime is 330154420397. The reversal of 330154420389 is 983024451033.

It is not a de Polignac number, because 330154420389 - 2⁷ = 330154420261 is a prime.

It is a super-2 number, since 2×330154420389² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 330154420389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330154420339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10601032 + ... + 10632129.

It is an arithmetic number, because the mean of its divisors is an integer number (28282571784).

Almost surely, 2^330154420389 is an apocalyptic number.

It is an amenable number.

330154420389 is a deficient number, since it is larger than the sum of its proper divisors (122366728155).

330154420389 is a wasteful number, since it uses less digits than its factorization.

330154420389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21233308.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 330154420389 in words is "three hundred thirty billion, one hundred fifty-four million, four hundred twenty thousand, three hundred eighty-nine".