153020422 has 8 divisors (see below), whose sum is σ = 230314896. Its totient is φ = 76248792.

The previous prime is 153020401. The next prime is 153020431. The reversal of 153020422 is 224020351.

153020422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 153020422.

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, 129978 + ... + 131149.

It is an arithmetic number, because the mean of its divisors is an integer number (28789362).

Almost surely, 2^153020422 is an apocalyptic number.

153020422 is a deficient number, since it is larger than the sum of its proper divisors (77294474).

153020422 is a wasteful number, since it uses less digits than its factorization.

153020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261422.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 153020422 is about 12370.1423597305. The cubic root of 153020422 is about 534.8719197284.

Adding to 153020422 its reverse (224020351), we get a palindrome (377040773).

It can be divided in two parts, 1530 and 20422, that added together give a cube (21952 = 28³).

The spelling of 153020422 in words is "one hundred fifty-three million, twenty thousand, four hundred twenty-two".