424001136 has 160 divisors (see below), whose sum is σ = 1271918592. Its totient is φ = 120637440.

The previous prime is 424001129. The next prime is 424001153. The reversal of 424001136 is 631100424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 444436 + ... + 445388.

Almost surely, 2^424001136 is an apocalyptic number.

424001136 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424001136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635959296).

424001136 is an abundant number, since it is smaller than the sum of its proper divisors (847917456).

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

424001136 is a wasteful number, since it uses less digits than its factorization.

424001136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 424001136 is about 20591.2878664740. The cubic root of 424001136 is about 751.2578217777.

The spelling of 424001136 in words is "four hundred twenty-four million, one thousand, one hundred thirty-six".