42630700 has 36 divisors (see below), whose sum is σ = 105725872. Its totient is φ = 14616000.

The previous prime is 42630677. The next prime is 42630703. The reversal of 42630700 is 703624.

42630700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42630703) by changing a digit.

It is a nontrivial repunit in base 349.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29751 + ... + 31150.

Almost surely, 2^42630700 is an apocalyptic number.

It is an amenable number.

42630700 is an abundant number, since it is smaller than the sum of its proper divisors (63095172).

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

42630700 is a wasteful number, since it uses less digits than its factorization.

42630700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60922 (or 60915 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 42630700 is about 6529.2189425689. The cubic root of 42630700 is about 349.3339714878. Note that the first 3 decimals are identical.

The spelling of 42630700 in words is "forty-two million, six hundred thirty thousand, seven hundred".