154230332 has 12 divisors (see below), whose sum is σ = 278609856. Its totient is φ = 74627520.

The previous prime is 154230299. The next prime is 154230337. The reversal of 154230332 is 233032451.

154230332 is digitally balanced in base 2 and base 3, because in such bases 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 = 154230298 and 154230307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154230337) 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, 621773 + ... + 622020.

It is an arithmetic number, because the mean of its divisors is an integer number (23217488).

Almost surely, 2^154230332 is an apocalyptic number.

It is an amenable number.

154230332 is a deficient number, since it is larger than the sum of its proper divisors (124379524).

154230332 is a wasteful number, since it uses less digits than its factorization.

154230332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243828 (or 1243826 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 154230332 is about 12418.9505192669. The cubic root of 154230332 is about 536.2779383875.

Adding to 154230332 its reverse (233032451), we get a palindrome (387262783).

The spelling of 154230332 in words is "one hundred fifty-four million, two hundred thirty thousand, three hundred thirty-two".