2421416327 has 16 divisors (see below), whose sum is σ = 2658821760. Its totient is φ = 2186940000.

The previous prime is 2421416321. The next prime is 2421416423. The reversal of 2421416327 is 7236141242.

It is a cyclic number.

It is not a de Polignac number, because 2421416327 - 2²² = 2417222023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2421416293 and 2421416302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421416321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404488 + ... + 1406210.

It is an arithmetic number, because the mean of its divisors is an integer number (166176360).

Almost surely, 2^2421416327 is an apocalyptic number.

2421416327 is a deficient number, since it is larger than the sum of its proper divisors (237405433).

2421416327 is a wasteful number, since it uses less digits than its factorization.

2421416327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494.

The product of its digits is 16128, while the sum is 32.

The square root of 2421416327 is about 49207.8888695705. Note that the first 4 decimals coincide. The cubic root of 2421416327 is about 1342.8365558513.

Adding to 2421416327 its reverse (7236141242), we get a palindrome (9657557569).

The spelling of 2421416327 in words is "two billion, four hundred twenty-one million, four hundred sixteen thousand, three hundred twenty-seven".