153422426 has 4 divisors (see below), whose sum is σ = 230133642. Its totient is φ = 76711212.

The previous prime is 153422419. The next prime is 153422431. The reversal of 153422426 is 624224351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624224351 = 313 ⋅1994327.

It can be written as a sum of positive squares in only one way, i.e., 78340201 + 75082225 = 8851^2 + 8665^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38355605 + ... + 38355608.

Almost surely, 2^153422426 is an apocalyptic number.

153422426 is a deficient number, since it is larger than the sum of its proper divisors (76711216).

153422426 is an equidigital number, since it uses as much as digits as its factorization.

153422426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76711215.

The product of its digits is 11520, while the sum is 29.

The square root of 153422426 is about 12386.3806658765. The cubic root of 153422426 is about 535.3399022092.

Adding to 153422426 its reverse (624224351), we get a palindrome (777646777).

The spelling of 153422426 in words is "one hundred fifty-three million, four hundred twenty-two thousand, four hundred twenty-six".