128354352 has 160 divisors (see below), whose sum is σ = 419116032. Its totient is φ = 32980992.

The previous prime is 128354351. The next prime is 128354417. The reversal of 128354352 is 253453821.

It is not an unprimeable number, because it can be changed into a prime (128354351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130888 + ... + 131864.

Almost surely, 2^128354352 is an apocalyptic number.

128354352 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 128354352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209558016).

128354352 is an abundant number, since it is smaller than the sum of its proper divisors (290761680).

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

128354352 is a wasteful number, since it uses less digits than its factorization.

128354352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1029 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 128354352 is about 11329.3579694526. The cubic root of 128354352 is about 504.4330493234.

The spelling of 128354352 in words is "one hundred twenty-eight million, three hundred fifty-four thousand, three hundred fifty-two".