424341018 has 20 divisors (see below), whose sum is σ = 950838570. Its totient is φ = 141446952.

The previous prime is 424340977. The next prime is 424341023. The reversal of 424341018 is 810143424.

424341018 is a `hidden beast` number, since 4 + 243 + 410 + 1 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 346071609 + 78269409 = 18603^2 + 8847^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 424340982 and 424341000.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1309533 + ... + 1309856.

Almost surely, 2^424341018 is an apocalyptic number.

424341018 is an abundant number, since it is smaller than the sum of its proper divisors (526497552).

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

424341018 is a wasteful number, since it uses less digits than its factorization.

424341018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619403 (or 2619394 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 424341018 is about 20599.5392666923. The cubic root of 424341018 is about 751.4585058424.

The spelling of 424341018 in words is "four hundred twenty-four million, three hundred forty-one thousand, eighteen".