424375670 has 16 divisors (see below), whose sum is σ = 764598528. Its totient is φ = 169589760.

The previous prime is 424375669. The next prime is 424375673. The reversal of 424375670 is 76573424.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424375673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8651 + ... + 30390.

It is an arithmetic number, because the mean of its divisors is an integer number (47787408).

Almost surely, 2^424375670 is an apocalyptic number.

424375670 is a deficient number, since it is larger than the sum of its proper divisors (340222858).

424375670 is a wasteful number, since it uses less digits than its factorization.

424375670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40135.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 424375670 is about 20600.3803362948. The cubic root of 424375670 is about 751.4789601706.

The spelling of 424375670 in words is "four hundred twenty-four million, three hundred seventy-five thousand, six hundred seventy".