128114600 has 48 divisors (see below), whose sum is σ = 310828320. Its totient is φ = 49016000.

The previous prime is 128114563. The next prime is 128114611. The reversal of 128114600 is 6411821.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9326 + ... + 18525.

It is an arithmetic number, because the mean of its divisors is an integer number (6475590).

Almost surely, 2^128114600 is an apocalyptic number.

128114600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

128114600 is an abundant number, since it is smaller than the sum of its proper divisors (182713720).

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

128114600 is a wasteful number, since it uses less digits than its factorization.

128114600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27890 (or 27881 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 128114600 is about 11318.7720182006. The cubic root of 128114600 is about 504.1187781697.

The spelling of 128114600 in words is "one hundred twenty-eight million, one hundred fourteen thousand, six hundred".