424371810285 has 32 divisors (see below), whose sum is σ = 778775516160. Its totient is φ = 219030609600.

The previous prime is 424371810253. The next prime is 424371810287. The reversal of 424371810285 is 582018173424.

424371810285 is a `hidden beast` number, since 424 + 3 + 71 + 81 + 0 + 2 + 85 = 666.

It is not a de Polignac number, because 424371810285 - 2⁵ = 424371810253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 424371810285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424371810287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50697346 + ... + 50705715.

It is an arithmetic number, because the mean of its divisors is an integer number (24336734880).

Almost surely, 2^424371810285 is an apocalyptic number.

424371810285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

424371810285 is a deficient number, since it is larger than the sum of its proper divisors (354403705875).

424371810285 is a wasteful number, since it uses less digits than its factorization.

424371810285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101403106 (or 101403100 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 424371810285 in words is "four hundred twenty-four billion, three hundred seventy-one million, eight hundred ten thousand, two hundred eighty-five".