240189552 has 120 divisors (see below), whose sum is σ = 716811264. Its totient is φ = 74904192.

The previous prime is 240189541. The next prime is 240189559. The reversal of 240189552 is 255981042.

240189552 is a `hidden beast` number, since 24 + 0 + 1 + 89 + 552 = 666.

240189552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (240189559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154893 + ... + 156435.

Almost surely, 2^240189552 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 240189552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358405632).

240189552 is an abundant number, since it is smaller than the sum of its proper divisors (476621712).

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

240189552 is a wasteful number, since it uses less digits than its factorization.

240189552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627 (or 1618 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 240189552 is about 15498.0499418475. The cubic root of 240189552 is about 621.6100642865.

The spelling of 240189552 in words is "two hundred forty million, one hundred eighty-nine thousand, five hundred fifty-two".