424376256 has 112 divisors (see below), whose sum is σ = 1170432000. Its totient is φ = 135539712.

The previous prime is 424376233. The next prime is 424376263. The reversal of 424376256 is 652673424.

It is a congruent number.

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, 1107841 + ... + 1108223.

Almost surely, 2^424376256 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 424376256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585216000).

424376256 is an abundant number, since it is smaller than the sum of its proper divisors (746055744).

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

424376256 is a wasteful number, since it uses less digits than its factorization.

424376256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626 (or 616 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 424376256 is about 20600.3945593282. The cubic root of 424376256 is about 751.4793060642.

The spelling of 424376256 in words is "four hundred twenty-four million, three hundred seventy-six thousand, two hundred fifty-six".