2362716421 has 4 divisors (see below), whose sum is σ = 2544463852. Its totient is φ = 2180968992.

The previous prime is 2362716403. The next prime is 2362716439. The reversal of 2362716421 is 1246172632.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2362716403) and next prime (2362716439).

It can be written as a sum of positive squares in 2 ways, for example, as 401200900 + 1961515521 = 20030^2 + 44289^2 .

It is a cyclic number.

It is not a de Polignac number, because 2362716421 - 2⁹ = 2362715909 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 (2362716221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90873696 + ... + 90873721.

It is an arithmetic number, because the mean of its divisors is an integer number (636115963).

Almost surely, 2^2362716421 is an apocalyptic number.

It is an amenable number.

2362716421 is a deficient number, since it is larger than the sum of its proper divisors (181747431).

2362716421 is a wasteful number, since it uses less digits than its factorization.

2362716421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181747430.

The product of its digits is 24192, while the sum is 34.

The square root of 2362716421 is about 48607.7814860954. The cubic root of 2362716421 is about 1331.8966703821.

The spelling of 2362716421 in words is "two billion, three hundred sixty-two million, seven hundred sixteen thousand, four hundred twenty-one".