234312201420 has 96 divisors (see below), whose sum is σ = 718712386560. Its totient is φ = 56565250560.

The previous prime is 234312201419. The next prime is 234312201433. The reversal of 234312201420 is 24102213432.

It is a happy number.

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, 584977 + ... + 900456.

It is an arithmetic number, because the mean of its divisors is an integer number (7486587360).

Almost surely, 2^234312201420 is an apocalyptic number.

234312201420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234312201420 is an abundant number, since it is smaller than the sum of its proper divisors (484400185140).

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

234312201420 is a wasteful number, since it uses less digits than its factorization.

234312201420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485695 (or 1485693 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 234312201420 its reverse (24102213432), we get a palindrome (258414414852).

The spelling of 234312201420 in words is "two hundred thirty-four billion, three hundred twelve million, two hundred one thousand, four hundred twenty".