2305242438 has 16 divisors (see below), whose sum is σ = 4610957376. Its totient is φ = 768335400.

The previous prime is 2305242437. The next prime is 2305242493. The reversal of 2305242438 is 8342425032.

It is a junction number, because it is equal to n+sod(n) for n = 2305242399 and 2305242408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305242437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96345 + ... + 117867.

It is an arithmetic number, because the mean of its divisors is an integer number (288184836).

Almost surely, 2^2305242438 is an apocalyptic number.

2305242438 is an abundant number, since it is smaller than the sum of its proper divisors (2305714938).

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

2305242438 is a wasteful number, since it uses less digits than its factorization.

2305242438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39379.

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 2305242438 is about 48012.9403182100. The cubic root of 2305242438 is about 1321.0082666117.

The spelling of 2305242438 in words is "two billion, three hundred five million, two hundred forty-two thousand, four hundred thirty-eight".