7400216361 has 4 divisors (see below), whose sum is σ = 9866955152. Its totient is φ = 4933477572.

The previous prime is 7400216359. The next prime is 7400216381. The reversal of 7400216361 is 1636120047.

7400216361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7400216361 - 2¹ = 7400216359 is a prime.

It is a super-2 number, since 2×7400216361² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7400216381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1233369391 + ... + 1233369396.

It is an arithmetic number, because the mean of its divisors is an integer number (2466738788).

Almost surely, 2^7400216361 is an apocalyptic number.

It is an amenable number.

7400216361 is a deficient number, since it is larger than the sum of its proper divisors (2466738791).

7400216361 is a wasteful number, since it uses less digits than its factorization.

7400216361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466738790.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 7400216361 is about 86024.5102340025. The cubic root of 7400216361 is about 1948.7141521550.

The spelling of 7400216361 in words is "seven billion, four hundred million, two hundred sixteen thousand, three hundred sixty-one".