240275484 has 168 divisors, whose sum is σ = 690793488. Its totient is φ = 72783360.

The previous prime is 240275473. The next prime is 240275489. The reversal of 240275484 is 484572042.

It is a super-2 number, since 2×240275484² = 115464616422868512, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240275489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1834099 + ... + 1834229.

It is an arithmetic number, because the mean of its divisors is an integer number (4111866).

Almost surely, 2^240275484 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 240275484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345396744).

240275484 is an abundant number, since it is smaller than the sum of its proper divisors (450518004).

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

240275484 is a wasteful number, since it uses less digits than its factorization.

240275484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

The square root of 240275484 is about 15500.8220427176. The cubic root of 240275484 is about 621.6841860606.

The spelling of 240275484 in words is "two hundred forty million, two hundred seventy-five thousand, four hundred eighty-four".