424165026 has 32 divisors (see below), whose sum is σ = 860606208. Its totient is φ = 139350800.

The previous prime is 424165019. The next prime is 424165043. The reversal of 424165026 is 620561424.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 424164984 and 424165002.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 291601 + ... + 293051.

It is an arithmetic number, because the mean of its divisors is an integer number (26893944).

Almost surely, 2^424165026 is an apocalyptic number.

424165026 is an abundant number, since it is smaller than the sum of its proper divisors (436441182).

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

424165026 is a wasteful number, since it uses less digits than its factorization.

424165026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 424165026 is about 20595.2670776565. The cubic root of 424165026 is about 751.3546043675.

The spelling of 424165026 in words is "four hundred twenty-four million, one hundred sixty-five thousand, twenty-six".