42352650 has 36 divisors (see below), whose sum is σ = 113788662. Its totient is φ = 11293920.

The previous prime is 42352613. The next prime is 42352663. The reversal of 42352650 is 5625324.

42352650 is a `hidden beast` number, since 4 + 2 + 3 + 5 + 2 + 650 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 32182929 + 10169721 = 5673^2 + 3189^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 46609 + ... + 47508.

Almost surely, 2^42352650 is an apocalyptic number.

42352650 is an abundant number, since it is smaller than the sum of its proper divisors (71436012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42352650 is a wasteful number, since it uses less digits than its factorization.

42352650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94135 (or 94127 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 42352650 is about 6507.8913635678. The cubic root of 42352650 is about 348.5728278792.

Adding to 42352650 its reverse (5625324), we get a palindrome (47977974).

The spelling of 42352650 in words is "forty-two million, three hundred fifty-two thousand, six hundred fifty".