424381275 has 36 divisors (see below), whose sum is σ = 788277672. Its totient is φ = 226333440.

The previous prime is 424381261. The next prime is 424381291. The reversal of 424381275 is 572183424.

It is a happy number.

424381275 is a `hidden beast` number, since 4 + 2 + 4 + 381 + 275 = 666.

It is not a de Polignac number, because 424381275 - 2⁸ = 424381019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28854 + ... + 41003.

It is an arithmetic number, because the mean of its divisors is an integer number (21896602).

Almost surely, 2^424381275 is an apocalyptic number.

424381275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

424381275 is a deficient number, since it is larger than the sum of its proper divisors (363896397).

424381275 is an equidigital number, since it uses as much as digits as its factorization.

424381275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69882 (or 69865 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 424381275 is about 20600.5163770232. The cubic root of 424381275 is about 751.4822685766.

The spelling of 424381275 in words is "four hundred twenty-four million, three hundred eighty-one thousand, two hundred seventy-five".