42364455 has 32 divisors (see below), whose sum is σ = 78541824. Its totient is φ = 19097856.

The previous prime is 42364451. The next prime is 42364481. The reversal of 42364455 is 55446324.

42364455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42364455 - 2² = 42364451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42364451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4902 + ... + 10428.

It is an arithmetic number, because the mean of its divisors is an integer number (2454432).

Almost surely, 2^42364455 is an apocalyptic number.

42364455 is a deficient number, since it is larger than the sum of its proper divisors (36177369).

42364455 is a wasteful number, since it uses less digits than its factorization.

42364455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5615.

The product of its digits is 57600, while the sum is 33.

The square root of 42364455 is about 6508.7982761797. The cubic root of 42364455 is about 348.6052108980.

The spelling of 42364455 in words is "forty-two million, three hundred sixty-four thousand, four hundred fifty-five".