42630367 has 8 divisors (see below), whose sum is σ = 46204256. Its totient is φ = 39098592.

The previous prime is 42630359. The next prime is 42630397. The reversal of 42630367 is 76303624.

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

It is not a de Polignac number, because 42630367 - 2³ = 42630359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42630307) 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, 8403 + ... + 12484.

It is an arithmetic number, because the mean of its divisors is an integer number (5775532).

Almost surely, 2^42630367 is an apocalyptic number.

42630367 is a deficient number, since it is larger than the sum of its proper divisors (3573889).

42630367 is a wasteful number, since it uses less digits than its factorization.

42630367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21057.

The product of its (nonzero) digits is 18144, while the sum is 31.

The square root of 42630367 is about 6529.1934417660. The cubic root of 42630367 is about 349.3330619045. Note that the first 3 decimals are identical.

The spelling of 42630367 in words is "forty-two million, six hundred thirty thousand, three hundred sixty-seven".