4240347552 has 144 divisors (see below), whose sum is σ = 13820526720. Its totient is φ = 1208065536.

The previous prime is 4240347547. The next prime is 4240347563. The reversal of 4240347552 is 2557430424.

It is a tau number, because it is divible by the number of its divisors (144).

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

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 23 ways as a sum of consecutive naturals, for example, 749149 + ... + 754787.

It is an arithmetic number, because the mean of its divisors is an integer number (95975880).

Almost surely, 2^4240347552 is an apocalyptic number.

4240347552 is a gapful number since it is divisible by the number (42) 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 4240347552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6910263360).

4240347552 is an abundant number, since it is smaller than the sum of its proper divisors (9580179168).

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

4240347552 is a wasteful number, since it uses less digits than its factorization.

4240347552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6035 (or 6024 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 4240347552 is about 65117.9510734175. The cubic root of 4240347552 is about 1618.5786893600.

Adding to 4240347552 its reverse (2557430424), we get a palindrome (6797777976).

The spelling of 4240347552 in words is "four billion, two hundred forty million, three hundred forty-seven thousand, five hundred fifty-two".