424283380 has 12 divisors (see below), whose sum is σ = 890995140. Its totient is φ = 169713344.

The previous prime is 424283371. The next prime is 424283401. The reversal of 424283380 is 83382424.

It can be written as a sum of positive squares in 2 ways, for example, as 151240804 + 273042576 = 12298^2 + 16524^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10607065 + ... + 10607104.

It is an arithmetic number, because the mean of its divisors is an integer number (74249595).

Almost surely, 2^424283380 is an apocalyptic number.

It is an amenable number.

424283380 is an abundant number, since it is smaller than the sum of its proper divisors (466711760).

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

424283380 is a wasteful number, since it uses less digits than its factorization.

424283380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21214178 (or 21214176 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 424283380 is about 20598.1402073100. The cubic root of 424283380 is about 751.4244809075.

The spelling of 424283380 in words is "four hundred twenty-four million, two hundred eighty-three thousand, three hundred eighty".