134008780 has 24 divisors (see below), whose sum is σ = 282980880. Its totient is φ = 53305920.

The previous prime is 134008747. The next prime is 134008817. The reversal of 134008780 is 87800431.

It is a happy number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14890 + ... + 22129.

It is an arithmetic number, because the mean of its divisors is an integer number (11790870).

Almost surely, 2^134008780 is an apocalyptic number.

134008780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134008780 is an abundant number, since it is smaller than the sum of its proper divisors (148972100).

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

134008780 is a wasteful number, since it uses less digits than its factorization.

134008780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37209 (or 37207 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 134008780 is about 11576.2161348171. The cubic root of 134008780 is about 511.7341708847.

The spelling of 134008780 in words is "one hundred thirty-four million, eight thousand, seven hundred eighty".