42370336 has 24 divisors (see below), whose sum is σ = 83685420. Its totient is φ = 21116928.

The previous prime is 42370333. The next prime is 42370357. The reversal of 42370336 is 63307324.

It can be written as a sum of positive squares in 2 ways, for example, as 38192400 + 4177936 = 6180^2 + 2044^2 .

It is not an unprimeable number, because it can be changed into a prime (42370333) 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, 8820 + ... + 12748.

Almost surely, 2^42370336 is an apocalyptic number.

It is an amenable number.

42370336 is a deficient number, since it is larger than the sum of its proper divisors (41315084).

42370336 is a wasteful number, since it uses less digits than its factorization.

42370336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276 (or 4268 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 42370336 is about 6509.2500336060. The cubic root of 42370336 is about 348.6213411844.

The spelling of 42370336 in words is "forty-two million, three hundred seventy thousand, three hundred thirty-six".