2340210435420 has 192 divisors, whose sum is σ = 7707546524160. Its totient is φ = 523044019200.

The previous prime is 2340210435413. The next prime is 2340210435449. The reversal of 2340210435420 is 245340120432.

2340210435420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6878071 + ... + 7210289.

It is an arithmetic number, because the mean of its divisors is an integer number (40143471480).

Almost surely, 2^{2340210435420} is an apocalyptic number.

2340210435420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2340210435420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3853773262080).

2340210435420 is an abundant number, since it is smaller than the sum of its proper divisors (5367336088740).

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

2340210435420 is a wasteful number, since it uses less digits than its factorization.

2340210435420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333076 (or 333074 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 2340210435420 its reverse (245340120432), we get a palindrome (2585550555852).

The spelling of 2340210435420 in words is "two trillion, three hundred forty billion, two hundred ten million, four hundred thirty-five thousand, four hundred twenty".