154080432 has 180 divisors, whose sum is σ = 488822880. Its totient is φ = 45239040.

The previous prime is 154080403. The next prime is 154080439. The reversal of 154080432 is 234080451.

154080432 is a `hidden beast` number, since 1 + 540 + 80 + 43 + 2 = 666.

154080432 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 = 154080396 and 154080405.

It is not an unprimeable number, because it can be changed into a prime (154080439) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 644569 + ... + 644807.

Almost surely, 2^154080432 is an apocalyptic number.

154080432 is a gapful number since it is divisible by the number (12) 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 154080432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244411440).

154080432 is an abundant number, since it is smaller than the sum of its proper divisors (334742448).

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

154080432 is a wasteful number, since it uses less digits than its factorization.

154080432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 154080432 is about 12412.9139205909. The cubic root of 154080432 is about 536.1041417902.

The spelling of 154080432 in words is "one hundred fifty-four million, eighty thousand, four hundred thirty-two".