4240169920 has 168 divisors, whose sum is σ = 12437065296. Its totient is φ = 1368170496.

The previous prime is 4240169917. The next prime is 4240169959. The reversal of 4240169920 is 299610424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4240169920.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 258607 + ... + 274513.

Almost surely, 2^4240169920 is an apocalyptic number.

4240169920 is a gapful number since it is divisible by the number (40) 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 4240169920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6218532648).

4240169920 is an abundant number, since it is smaller than the sum of its proper divisors (8196895376).

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

4240169920 is a wasteful number, since it uses less digits than its factorization.

4240169920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15955 (or 15938 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 4240169920 is about 65116.5871341550. The cubic root of 4240169920 is about 1618.5560878019.

The spelling of 4240169920 in words is "four billion, two hundred forty million, one hundred sixty-nine thousand, nine hundred twenty".