424321106 has 24 divisors (see below), whose sum is σ = 718527180. Its totient is φ = 187656480.

The previous prime is 424321103. The next prime is 424321109. The reversal of 424321106 is 601123424.

It is an interprime number because it is at equal distance from previous prime (424321103) and next prime (424321109).

It can be written as a sum of positive squares in 2 ways, for example, as 420865225 + 3455881 = 20515^2 + 1859^2 .

It is not an unprimeable number, because it can be changed into a prime (424321103) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 14741 + ... + 32648.

Almost surely, 2^424321106 is an apocalyptic number.

424321106 is a deficient number, since it is larger than the sum of its proper divisors (294206074).

424321106 is a wasteful number, since it uses less digits than its factorization.

424321106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47450 (or 47439 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 424321106 is about 20599.0559492419. The cubic root of 424321106 is about 751.4467517145.

The spelling of 424321106 in words is "four hundred twenty-four million, three hundred twenty-one thousand, one hundred six".