1724022468 has 270 divisors, whose sum is σ = 5465279358. Its totient is φ = 472469760.

The previous prime is 1724022457. The next prime is 1724022481. The reversal of 1724022468 is 8642204271.

1724022468 is a `hidden beast` number, since 1 + 7 + 2 + 402 + 246 + 8 = 666.

1724022468 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 976437504 + 747584964 = 31248^2 + 27342^2 .

It is a super-2 number, since 2×1724022468² = 5944506940337622048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 15256780 + ... + 15256892.

Almost surely, 2^1724022468 is an apocalyptic number.

1724022468 is a gapful number since it is divisible by the number (18) 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 1724022468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2732639679).

1724022468 is an abundant number, since it is smaller than the sum of its proper divisors (3741256890).

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

1724022468 is a wasteful number, since it uses less digits than its factorization.

1724022468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 1724022468 is about 41521.3495445415. The cubic root of 1724022468 is about 1199.0785676498.

The spelling of 1724022468 in words is "one billion, seven hundred twenty-four million, twenty-two thousand, four hundred sixty-eight".