154005330 has 16 divisors (see below), whose sum is σ = 369612864. Its totient is φ = 41068080.

The previous prime is 154005301. The next prime is 154005331. The reversal of 154005330 is 33500451.

It is a junction number, because it is equal to n+sod(n) for n = 154005297 and 154005306.

It is not an unprimeable number, because it can be changed into a prime (154005331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566726 + ... + 2566785.

It is an arithmetic number, because the mean of its divisors is an integer number (23100804).

Almost surely, 2^154005330 is an apocalyptic number.

154005330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154005330 is an abundant number, since it is smaller than the sum of its proper divisors (215607534).

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

154005330 is a wasteful number, since it uses less digits than its factorization.

154005330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133521.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 154005330 is about 12409.8883959526. Note that the first 3 decimals coincide. The cubic root of 154005330 is about 536.0170248732.

Adding to 154005330 its reverse (33500451), we get a palindrome (187505781).

The spelling of 154005330 in words is "one hundred fifty-four million, five thousand, three hundred thirty".