240222541145 has 32 divisors (see below), whose sum is σ = 294043322880. Its totient is φ = 188351274240.

The previous prime is 240222541133. The next prime is 240222541193. The reversal of 240222541145 is 541145222042.

It is a de Polignac number, because none of the positive numbers 2^k-240222541145 is a prime.

It is a super-2 number, since 2×240222541145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134426942 + ... + 134428728.

It is an arithmetic number, because the mean of its divisors is an integer number (9188853840).

Almost surely, 2^240222541145 is an apocalyptic number.

It is an amenable number.

240222541145 is a deficient number, since it is larger than the sum of its proper divisors (53820781735).

240222541145 is a wasteful number, since it uses less digits than its factorization.

240222541145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 240222541145 its reverse (541145222042), we get a palindrome (781367763187).

The spelling of 240222541145 in words is "two hundred forty billion, two hundred twenty-two million, five hundred forty-one thousand, one hundred forty-five".