242343303400 has 96 divisors (see below), whose sum is σ = 615037510080. Its totient is φ = 88072256000.

The previous prime is 242343303311. The next prime is 242343303413. The reversal of 242343303400 is 4303343242.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3754197 + ... + 3818203.

It is an arithmetic number, because the mean of its divisors is an integer number (6406640730).

Almost surely, 2^242343303400 is an apocalyptic number.

242343303400 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 242343303400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307518755040).

242343303400 is an abundant number, since it is smaller than the sum of its proper divisors (372694206680).

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

242343303400 is a wasteful number, since it uses less digits than its factorization.

242343303400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65755 (or 65746 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 242343303400 its reverse (4303343242), we get a palindrome (246646646642).

The spelling of 242343303400 in words is "two hundred forty-two billion, three hundred forty-three million, three hundred three thousand, four hundred".