2312435420 has 12 divisors (see below), whose sum is σ = 4856114424. Its totient is φ = 924974160.

The previous prime is 2312435417. The next prime is 2312435429. The reversal of 2312435420 is 245342132.

It is a self number, because there is not a number n which added to its sum of digits gives 2312435420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312435429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57810866 + ... + 57810905.

It is an arithmetic number, because the mean of its divisors is an integer number (404676202).

Almost surely, 2^2312435420 is an apocalyptic number.

2312435420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2312435420 is an abundant number, since it is smaller than the sum of its proper divisors (2543679004).

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

2312435420 is a wasteful number, since it uses less digits than its factorization.

2312435420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115621780 (or 115621778 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2312435420 is about 48087.7886786240. The cubic root of 2312435420 is about 1322.3808081278.

Adding to 2312435420 its reverse (245342132), we get a palindrome (2557777552).

The spelling of 2312435420 in words is "two billion, three hundred twelve million, four hundred thirty-five thousand, four hundred twenty".