153422 has 8 divisors (see below), whose sum is σ = 235872. Its totient is φ = 74800.

The previous prime is 153421. The next prime is 153427. The reversal of 153422 is 224351.

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

It is a self number, because there is not a number n which added to its sum of digits gives 153422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 854 + ... + 1017.

It is an arithmetic number, because the mean of its divisors is an integer number (29484).

2¹⁵³⁴²² is an apocalyptic number.

153422 is a deficient number, since it is larger than the sum of its proper divisors (82450).

153422 is a wasteful number, since it uses less digits than its factorization.

153422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914.

The product of its digits is 240, while the sum is 17.

The square root of 153422 is about 391.6912049051. The cubic root of 153422 is about 53.5339406725.

Adding to 153422 its reverse (224351), we get a palindrome (377773).

It can be divided in two parts, 153 and 422, that added together give a palindrome (575).

The spelling of 153422 in words is "one hundred fifty-three thousand, four hundred twenty-two".