43364361 has 16 divisors (see below), whose sum is σ = 60687360. Its totient is φ = 27490320.

The previous prime is 43364341. The next prime is 43364369. The reversal of 43364361 is 16346334.

It is not a de Polignac number, because 43364361 - 2¹⁹ = 42840073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43364369) 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, 10596 + ... + 14106.

It is an arithmetic number, because the mean of its divisors is an integer number (3792960).

Almost surely, 2^43364361 is an apocalyptic number.

It is an amenable number.

43364361 is a deficient number, since it is larger than the sum of its proper divisors (17322999).

43364361 is a wasteful number, since it uses less digits than its factorization.

43364361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716.

The product of its digits is 15552, while the sum is 30.

The square root of 43364361 is about 6585.1621847909. The cubic root of 43364361 is about 351.3265603134.

The spelling of 43364361 in words is "forty-three million, three hundred sixty-four thousand, three hundred sixty-one".