2406422540 has 24 divisors (see below), whose sum is σ = 5061253680. Its totient is φ = 961089728.

The previous prime is 2406422521. The next prime is 2406422549. The reversal of 2406422540 is 452246042.

It is not an unprimeable number, because it can be changed into a prime (2406422549) 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, 79070 + ... + 105189.

It is an arithmetic number, because the mean of its divisors is an integer number (210885570).

Almost surely, 2^2406422540 is an apocalyptic number.

2406422540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2406422540 is an abundant number, since it is smaller than the sum of its proper divisors (2654831140).

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

2406422540 is a wasteful number, since it uses less digits than its factorization.

2406422540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184921 (or 184919 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2406422540 is about 49055.3008348741. The cubic root of 2406422540 is about 1340.0591308280.

Adding to 2406422540 its reverse (452246042), we get a palindrome (2858668582).

The spelling of 2406422540 in words is "two billion, four hundred six million, four hundred twenty-two thousand, five hundred forty".