2242400434 has 16 divisors (see below), whose sum is σ = 3418796160. Its totient is φ = 1102946400.

The previous prime is 2242400431. The next prime is 2242400441. The reversal of 2242400434 is 4340042422.

It is a junction number, because it is equal to n+sod(n) for n = 2242400399 and 2242400408.

It is not an unprimeable number, because it can be changed into a prime (2242400431) 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, 4939 + ... + 67150.

It is an arithmetic number, because the mean of its divisors is an integer number (213674760).

Almost surely, 2^2242400434 is an apocalyptic number.

2242400434 is a deficient number, since it is larger than the sum of its proper divisors (1176395726).

2242400434 is a wasteful number, since it uses less digits than its factorization.

2242400434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72345.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 2242400434 is about 47353.9906871638. The cubic root of 2242400434 is about 1308.8937369130.

Adding to 2242400434 its reverse (4340042422), we get a palindrome (6582442856).

The spelling of 2242400434 in words is "two billion, two hundred forty-two million, four hundred thousand, four hundred thirty-four".