42680630 has 8 divisors (see below), whose sum is σ = 76825152. Its totient is φ = 17072248.

The previous prime is 42680629. The next prime is 42680683. The reversal of 42680630 is 3608624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42680593 and 42680602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134022 + ... + 2134041.

It is an arithmetic number, because the mean of its divisors is an integer number (9603144).

Almost surely, 2^42680630 is an apocalyptic number.

42680630 is a deficient number, since it is larger than the sum of its proper divisors (34144522).

42680630 is a wasteful number, since it uses less digits than its factorization.

42680630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268070.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 42680630 is about 6533.0414050425. The cubic root of 42680630 is about 349.4703007845.

The spelling of 42680630 in words is "forty-two million, six hundred eighty thousand, six hundred thirty".