424131612 has 48 divisors (see below), whose sum is σ = 1026224640. Its totient is φ = 136174528.

The previous prime is 424131611. The next prime is 424131667. The reversal of 424131612 is 216131424.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424131611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173833 + ... + 176255.

It is an arithmetic number, because the mean of its divisors is an integer number (21379680).

Almost surely, 2^424131612 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 424131612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (513112320).

424131612 is an abundant number, since it is smaller than the sum of its proper divisors (602093028).

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

424131612 is a wasteful number, since it uses less digits than its factorization.

424131612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962 (or 2960 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 424131612 is about 20594.4558558851. The cubic root of 424131612 is about 751.3348742935.

It can be divided in two parts, 4241316 and 12, that added together give a triangular number (4241328 = T₂₉₁₂).

The spelling of 424131612 in words is "four hundred twenty-four million, one hundred thirty-one thousand, six hundred twelve".