2422400407 has 12 divisors (see below), whose sum is σ = 2826034920. Its totient is φ = 2070344976.

The previous prime is 2422400369. The next prime is 2422400443. The reversal of 2422400407 is 7040042242.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2422400407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422400467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54232 + ... + 88237.

It is an arithmetic number, because the mean of its divisors is an integer number (235502910).

Almost surely, 2^2422400407 is an apocalyptic number.

2422400407 is a deficient number, since it is larger than the sum of its proper divisors (403634513).

2422400407 is a wasteful number, since it uses less digits than its factorization.

2422400407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142830 (or 142823 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 25.

The square root of 2422400407 is about 49217.8870635463. The cubic root of 2422400407 is about 1343.0184438379.

Adding to 2422400407 its reverse (7040042242), we get a palindrome (9462442649).

The spelling of 2422400407 in words is "two billion, four hundred twenty-two million, four hundred thousand, four hundred seven".