240154253352 has 128 divisors (see below), whose sum is σ = 737826969600. Its totient is φ = 71896460544.

The previous prime is 240154253257. The next prime is 240154253357. The reversal of 240154253352 is 253352451042.

240154253352 is a `hidden beast` number, since 2 + 4 + 0 + 1 + 54 + 253 + 352 = 666.

240154253352 is digitally balanced in base 2, 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 not an unprimeable number, because it can be changed into a prime (240154253357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051848 + ... + 1259639.

It is an arithmetic number, because the mean of its divisors is an integer number (5764273200).

Almost surely, 2^240154253352 is an apocalyptic number.

It is an amenable number.

240154253352 is an abundant number, since it is smaller than the sum of its proper divisors (497672716248).

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

240154253352 is a wasteful number, since it uses less digits than its factorization.

240154253352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311552 (or 2311542 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 240154253352 in words is "two hundred forty billion, one hundred fifty-four million, two hundred fifty-three thousand, three hundred fifty-two".