240371472 has 80 divisors (see below), whose sum is σ = 680581440. Its totient is φ = 72499200.

The previous prime is 240371471. The next prime is 240371473. The reversal of 240371472 is 274173042.

It is an interprime number because it is at equal distance from previous prime (240371471) and next prime (240371473).

It is not an unprimeable number, because it can be changed into a prime (240371471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126304 + ... + 128192.

It is an arithmetic number, because the mean of its divisors is an integer number (8507268).

Almost surely, 2^240371472 is an apocalyptic number.

240371472 is a gapful number since it is divisible by the number (22) 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 240371472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340290720).

240371472 is an abundant number, since it is smaller than the sum of its proper divisors (440209968).

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

240371472 is a wasteful number, since it uses less digits than its factorization.

240371472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2146 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 240371472 is about 15503.9179564393. The cubic root of 240371472 is about 621.7669608766.

The spelling of 240371472 in words is "two hundred forty million, three hundred seventy-one thousand, four hundred seventy-two".