128058480 has 480 divisors, whose sum is σ = 529251840. Its totient is φ = 27371520.

The previous prime is 128058473. The next prime is 128058509. The reversal of 128058480 is 84850821.

128058480 is a `hidden beast` number, since 128 + 0 + 58 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3461022 + ... + 3461058.

It is an arithmetic number, because the mean of its divisors is an integer number (1102608).

Almost surely, 2^128058480 is an apocalyptic number.

128058480 is a gapful number since it is divisible by the number (10) 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 128058480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264625920).

128058480 is an abundant number, since it is smaller than the sum of its proper divisors (401193360).

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

128058480 is a wasteful number, since it uses less digits than its factorization.

128058480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 128058480 is about 11316.2926791419. The cubic root of 128058480 is about 504.0451584631.

The spelling of 128058480 in words is "one hundred twenty-eight million, fifty-eight thousand, four hundred eighty".