2430121330 has 32 divisors (see below), whose sum is σ = 5383655424. Its totient is φ = 769093056.

The previous prime is 2430121313. The next prime is 2430121357. The reversal of 2430121330 is 331210342.

It is a junction number, because it is equal to n+sod(n) for n = 2430121298 and 2430121307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1334322 + ... + 1336141.

It is an arithmetic number, because the mean of its divisors is an integer number (168239232).

Almost surely, 2^2430121330 is an apocalyptic number.

2430121330 is an abundant number, since it is smaller than the sum of its proper divisors (2953534094).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2430121330 is a wasteful number, since it uses less digits than its factorization.

2430121330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670490.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2430121330 is about 49296.2608115463. The cubic root of 2430121330 is about 1344.4437992671.

Adding to 2430121330 its reverse (331210342), we get a palindrome (2761331672).

The spelling of 2430121330 in words is "two billion, four hundred thirty million, one hundred twenty-one thousand, three hundred thirty".