243250345030 has 96 divisors (see below), whose sum is σ = 550488234240. Its totient is φ = 75754747200.

The previous prime is 243250344959. The next prime is 243250345031. The reversal of 243250345030 is 30543052342.

It is a junction number, because it is equal to n+sod(n) for n = 243250344983 and 243250345001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243250345031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10652325 + ... + 10675135.

It is an arithmetic number, because the mean of its divisors is an integer number (5734252440).

Almost surely, 2^243250345030 is an apocalyptic number.

243250345030 is an abundant number, since it is smaller than the sum of its proper divisors (307237889210).

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

243250345030 is a wasteful number, since it uses less digits than its factorization.

243250345030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24106 (or 24095 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 243250345030 its reverse (30543052342), we get a palindrome (273793397372).

The spelling of 243250345030 in words is "two hundred forty-three billion, two hundred fifty million, three hundred forty-five thousand, thirty".