154080910728 has 192 divisors, whose sum is σ = 447567120000. Its totient is φ = 47717738496.

The previous prime is 154080910721. The next prime is 154080910741. The reversal of 154080910728 is 827019080451.

154080910728 is a `hidden beast` number, since 1 + 540 + 80 + 9 + 1 + 0 + 7 + 28 = 666.

154080910728 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (154080910721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30454263 + ... + 30459321.

It is an arithmetic number, because the mean of its divisors is an integer number (2331078750).

Almost surely, 2^154080910728 is an apocalyptic number.

154080910728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154080910728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223783560000).

154080910728 is an abundant number, since it is smaller than the sum of its proper divisors (293486209272).

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

154080910728 is a wasteful number, since it uses less digits than its factorization.

154080910728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5404 (or 5397 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 154080910728 in words is "one hundred fifty-four billion, eighty million, nine hundred ten thousand, seven hundred twenty-eight".