154004332 has 12 divisors (see below), whose sum is σ = 270686080. Its totient is φ = 76665456.

The previous prime is 154004317. The next prime is 154004339. The reversal of 154004332 is 233400451.

It is not an unprimeable number, because it can be changed into a prime (154004339) 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, 83148 + ... + 84979.

Almost surely, 2^154004332 is an apocalyptic number.

It is an amenable number.

154004332 is a deficient number, since it is larger than the sum of its proper divisors (116681748).

154004332 is a wasteful number, since it uses less digits than its factorization.

154004332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168360 (or 168358 counting only the distinct ones).

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

The square root of 154004332 is about 12409.8481860174. The cubic root of 154004332 is about 536.0158670212.

Adding to 154004332 its reverse (233400451), we get a palindrome (387404783).

The spelling of 154004332 in words is "one hundred fifty-four million, four thousand, three hundred thirty-two".