4244359140 has 144 divisors (see below), whose sum is σ = 14735255808. Its totient is φ = 968723712.

The previous prime is 4244359139. The next prime is 4244359151. The reversal of 4244359140 is 419534424.

4244359140 is a `hidden beast` number, since 4 + 24 + 4 + 3 + 591 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 4244359095 and 4244359104.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1034934 + ... + 1039026.

Almost surely, 2^4244359140 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 4244359140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7367627904).

4244359140 is an abundant number, since it is smaller than the sum of its proper divisors (10490896668).

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

4244359140 is a wasteful number, since it uses less digits than its factorization.

4244359140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4938 (or 4933 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4244359140 is about 65148.7462657571. The cubic root of 4244359140 is about 1619.0889481890.

The spelling of 4244359140 in words is "four billion, two hundred forty-four million, three hundred fifty-nine thousand, one hundred forty".