1450040222 has 8 divisors (see below), whose sum is σ = 2175234816. Its totient is φ = 724961952.

The previous prime is 1450040219. The next prime is 1450040237. The reversal of 1450040222 is 2220400541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1450040194 and 1450040203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16163 + ... + 56225.

It is an arithmetic number, because the mean of its divisors is an integer number (271904352).

Almost surely, 2^1450040222 is an apocalyptic number.

1450040222 is a deficient number, since it is larger than the sum of its proper divisors (725194594).

1450040222 is a wasteful number, since it uses less digits than its factorization.

1450040222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58162.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 1450040222 is about 38079.3936663913. The cubic root of 1450040222 is about 1131.8616614567.

Adding to 1450040222 its reverse (2220400541), we get a palindrome (3670440763).

The spelling of 1450040222 in words is "one billion, four hundred fifty million, forty thousand, two hundred twenty-two".