3430030412420 has 96 divisors (see below), whose sum is σ = 7475513031168. Its totient is φ = 1320917455872.

The previous prime is 3430030412407. The next prime is 3430030412491. The reversal of 3430030412420 is 242140300343.

It is a super-2 number, since 2×3430030412420² (a number of 26 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 3430030412420.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99297392 + ... + 99331928.

It is an arithmetic number, because the mean of its divisors is an integer number (77869927408).

Almost surely, 2^{3430030412420} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3430030412420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3737756515584).

3430030412420 is an abundant number, since it is smaller than the sum of its proper divisors (4045482618748).

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

3430030412420 is a wasteful number, since it uses less digits than its factorization.

3430030412420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35989 (or 35987 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 3430030412420 its reverse (242140300343), we get a palindrome (3672170712763).

The spelling of 3430030412420 in words is "three trillion, four hundred thirty billion, thirty million, four hundred twelve thousand, four hundred twenty".