240045322 has 16 divisors (see below), whose sum is σ = 398666592. Its totient is φ = 107482320.

The previous prime is 240045313. The next prime is 240045329. The reversal of 240045322 is 223540042.

240045322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240045322² = 115243513228167368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 240045293 and 240045302.

It is not an unprimeable number, because it can be changed into a prime (240045329) 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, 79953 + ... + 82900.

It is an arithmetic number, because the mean of its divisors is an integer number (24916662).

Almost surely, 2^240045322 is an apocalyptic number.

240045322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

240045322 is a deficient number, since it is larger than the sum of its proper divisors (158621270).

240045322 is a wasteful number, since it uses less digits than its factorization.

240045322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162933.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 240045322 is about 15493.3960770388. The cubic root of 240045322 is about 621.4856170596.

Adding to 240045322 its reverse (223540042), we get a palindrome (463585364).

The spelling of 240045322 in words is "two hundred forty million, forty-five thousand, three hundred twenty-two".