7470243144 has 160 divisors (see below), whose sum is σ = 25752323520. Its totient is φ = 1970158464.

The previous prime is 7470243133. The next prime is 7470243191. The reversal of 7470243144 is 4413420747.

It is a happy number.

7470243144 is a `hidden beast` number, since 7 + 470 + 2 + 43 + 144 = 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 = 7470243099 and 7470243108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4374 + ... + 122309.

It is an arithmetic number, because the mean of its divisors is an integer number (160952022).

Almost surely, 2^7470243144 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 7470243144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12876161760).

7470243144 is an abundant number, since it is smaller than the sum of its proper divisors (18282080376).

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

7470243144 is a wasteful number, since it uses less digits than its factorization.

7470243144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126721 (or 126708 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The square root of 7470243144 is about 86430.5683424562. The cubic root of 7470243144 is about 1954.8416303665.

The spelling of 7470243144 in words is "seven billion, four hundred seventy million, two hundred forty-three thousand, one hundred forty-four".