42350536 has 32 divisors (see below), whose sum is σ = 84729240. Its totient is φ = 19775488.

The previous prime is 42350509. The next prime is 42350537. The reversal of 42350536 is 63505324.

It can be written as a sum of positive squares in 4 ways, for example, as 42328036 + 22500 = 6506^2 + 150^2 .

It is a super-3 number, since 3×42350536³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (42350537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17496 + ... + 19768.

Almost surely, 2^42350536 is an apocalyptic number.

It is an amenable number.

42350536 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

42350536 is a wasteful number, since it uses less digits than its factorization.

42350536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433 (or 2429 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 42350536 is about 6507.7289433411. The cubic root of 42350536 is about 348.5670282011.

The spelling of 42350536 in words is "forty-two million, three hundred fifty thousand, five hundred thirty-six".