2400323442 has 16 divisors (see below), whose sum is σ = 5237069472. Its totient is φ = 727370720.

The previous prime is 2400323411. The next prime is 2400323461. The reversal of 2400323442 is 2443230042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18184203 + ... + 18184334.

It is an arithmetic number, because the mean of its divisors is an integer number (327316842).

Almost surely, 2^2400323442 is an apocalyptic number.

2400323442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2400323442 is an abundant number, since it is smaller than the sum of its proper divisors (2836746030).

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

2400323442 is a wasteful number, since it uses less digits than its factorization.

2400323442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36368553.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2400323442 is about 48993.0958605394. The cubic root of 2400323442 is about 1338.9260426661.

Adding to 2400323442 its reverse (2443230042), we get a palindrome (4843553484).

The spelling of 2400323442 in words is "two billion, four hundred million, three hundred twenty-three thousand, four hundred forty-two".