424016772 has 48 divisors (see below), whose sum is σ = 1029551040. Its totient is φ = 135657088.

The previous prime is 424016759. The next prime is 424016783. The reversal of 424016772 is 277610424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56683 + ... + 63725.

It is an arithmetic number, because the mean of its divisors is an integer number (21448980).

Almost surely, 2^424016772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424016772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (514775520).

424016772 is an abundant number, since it is smaller than the sum of its proper divisors (605534268).

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

424016772 is a wasteful number, since it uses less digits than its factorization.

424016772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7252 (or 7250 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 424016772 is about 20591.6675381087. The cubic root of 424016772 is about 751.2670564408.

It can be divided in two parts, 4240 and 16772, that added together give a palindrome (21012).

The spelling of 424016772 in words is "four hundred twenty-four million, sixteen thousand, seven hundred seventy-two".