2338520442 has 16 divisors (see below), whose sum is σ = 4952161152. Its totient is φ = 733653440.

The previous prime is 2338520411. The next prime is 2338520447. The reversal of 2338520442 is 2440258332.

It is not an unprimeable number, because it can be changed into a prime (2338520447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11463234 + ... + 11463437.

It is an arithmetic number, because the mean of its divisors is an integer number (309510072).

Almost surely, 2^2338520442 is an apocalyptic number.

2338520442 is an abundant number, since it is smaller than the sum of its proper divisors (2613640710).

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

2338520442 is a wasteful number, since it uses less digits than its factorization.

2338520442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22926693.

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

The square root of 2338520442 is about 48358.2510229640. The cubic root of 2338520442 is about 1327.3345229452.

Adding to 2338520442 its reverse (2440258332), we get a palindrome (4778778774).

The spelling of 2338520442 in words is "two billion, three hundred thirty-eight million, five hundred twenty thousand, four hundred forty-two".