424231607 has 8 divisors (see below), whose sum is σ = 425978784. Its totient is φ = 422489088.

The previous prime is 424231571. The next prime is 424231609. The reversal of 424231607 is 706132424.

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

It is a cyclic number.

It is not a de Polignac number, because 424231607 - 2²⁶ = 357122743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424231607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424231609) 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, 398558 + ... + 399620.

It is an arithmetic number, because the mean of its divisors is an integer number (53247348).

Almost surely, 2^424231607 is an apocalyptic number.

424231607 is a deficient number, since it is larger than the sum of its proper divisors (1747177).

424231607 is a wasteful number, since it uses less digits than its factorization.

424231607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 424231607 is about 20596.8834292958. The cubic root of 424231607 is about 751.3939155794.

The spelling of 424231607 in words is "four hundred twenty-four million, two hundred thirty-one thousand, six hundred seven".