153442030 has 24 divisors (see below), whose sum is σ = 321289848. Its totient is φ = 52608528.

The previous prime is 153442027. The next prime is 153442031. The reversal of 153442030 is 30244351.

153442030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 153441992 and 153442010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153442031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156084 + ... + 157063.

It is an arithmetic number, because the mean of its divisors is an integer number (13387077).

Almost surely, 2^153442030 is an apocalyptic number.

153442030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153442030 is an abundant number, since it is smaller than the sum of its proper divisors (167847818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153442030 is a wasteful number, since it uses less digits than its factorization.

153442030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313168 (or 313161 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 153442030 is about 12387.1719936392. The cubic root of 153442030 is about 535.3627027795.

Adding to 153442030 its reverse (30244351), we get a palindrome (183686381).

The spelling of 153442030 in words is "one hundred fifty-three million, four hundred forty-two thousand, thirty".