134388960 has 48 divisors (see below), whose sum is σ = 423326736. Its totient is φ = 35836928.

The previous prime is 134388959. The next prime is 134389001. The reversal of 134388960 is 69883431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139509 + ... + 140468.

It is an arithmetic number, because the mean of its divisors is an integer number (8819307).

Almost surely, 2^134388960 is an apocalyptic number.

134388960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134388960 is an abundant number, since it is smaller than the sum of its proper divisors (288937776).

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

134388960 is a wasteful number, since it uses less digits than its factorization.

134388960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279995 (or 279987 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 134388960 is about 11592.6252419372. The cubic root of 134388960 is about 512.2176402201.

The spelling of 134388960 in words is "one hundred thirty-four million, three hundred eighty-eight thousand, nine hundred sixty".