424366256356 has 243 divisors, whose sum is σ = 954185714307. Its totient is φ = 164630400480.

The previous prime is 424366256333. The next prime is 424366256359. The reversal of 424366256356 is 653652663424.

The square root of 424366256356 is 651434.

It is a perfect power (a square), and thus also a powerful number.

It is not an unprimeable number, because it can be changed into a prime (424366256359) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 5371724725 + ... + 5371724803.

Almost surely, 2^424366256356 is an apocalyptic number.

424366256356 is the 651434-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424366256356

424366256356 is an abundant number, since it is smaller than the sum of its proper divisors (529819457951).

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

424366256356 is a wasteful number, since it uses less digits than its factorization.

424366256356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 138 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 52.

The spelling of 424366256356 in words is "four hundred twenty-four billion, three hundred sixty-six million, two hundred fifty-six thousand, three hundred fifty-six".