2303442240030 has 48 divisors (see below), whose sum is σ = 6249338952480. Its totient is φ = 587544686784.

The previous prime is 2303442240019. The next prime is 2303442240031. The reversal of 2303442240030 is 300422443032.

2303442240030 is a `hidden beast` number, since 230 + 3 + 4 + 4 + 22 + 400 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2303442239976 and 2303442240003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303442240031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 556384945 + ... + 556389084.

It is an arithmetic number, because the mean of its divisors is an integer number (130194561510).

Almost surely, 2^{2303442240030} is an apocalyptic number.

2303442240030 is an abundant number, since it is smaller than the sum of its proper divisors (3945896712450).

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

2303442240030 is a wasteful number, since it uses less digits than its factorization.

2303442240030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112774065 (or 1112774062 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 2303442240030 its reverse (300422443032), we get a palindrome (2603864683062).

The spelling of 2303442240030 in words is "two trillion, three hundred three billion, four hundred forty-two million, two hundred forty thousand, thirty".