243120425300 has 36 divisors (see below), whose sum is σ = 527857360800. Its totient is φ = 97195444320.

The previous prime is 243120425293. The next prime is 243120425341. The reversal of 243120425300 is 3524021342.

It is a self number, because there is not a number n which added to its sum of digits gives 243120425300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473450 + ... + 842849.

Almost surely, 2^243120425300 is an apocalyptic number.

243120425300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243120425300 is an abundant number, since it is smaller than the sum of its proper divisors (284736935500).

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

243120425300 is a wasteful number, since it uses less digits than its factorization.

243120425300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318160 (or 1318153 counting only the distinct ones).

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

Adding to 243120425300 its reverse (3524021342), we get a palindrome (246644446642).

The spelling of 243120425300 in words is "two hundred forty-three billion, one hundred twenty million, four hundred twenty-five thousand, three hundred".