240120330 has 16 divisors (see below), whose sum is σ = 576288864. Its totient is φ = 64032080.

The previous prime is 240120191. The next prime is 240120337. The reversal of 240120330 is 33021042.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (240120337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4001976 + ... + 4002035.

It is an arithmetic number, because the mean of its divisors is an integer number (36018054).

Almost surely, 2^240120330 is an apocalyptic number.

240120330 is an abundant number, since it is smaller than the sum of its proper divisors (336168534).

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

240120330 is a wasteful number, since it uses less digits than its factorization.

240120330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004021.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 240120330 is about 15495.8165322128. The cubic root of 240120330 is about 621.5503430846.

Adding to 240120330 its reverse (33021042), we get a palindrome (273141372).

The spelling of 240120330 in words is "two hundred forty million, one hundred twenty thousand, three hundred thirty".