134320770 has 24 divisors (see below), whose sum is σ = 349234236. Its totient is φ = 35818848.

The previous prime is 134320763. The next prime is 134320807. The reversal of 134320770 is 77023431.

It can be written as a sum of positive squares in 2 ways, for example, as 119180889 + 15139881 = 10917^2 + 3891^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 746137 + ... + 746316.

Almost surely, 2^134320770 is an apocalyptic number.

134320770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134320770 is an abundant number, since it is smaller than the sum of its proper divisors (214913466).

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

134320770 is a wasteful number, since it uses less digits than its factorization.

134320770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1492466 (or 1492463 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 134320770 is about 11589.6837748059. The cubic root of 134320770 is about 512.1309911626.

The spelling of 134320770 in words is "one hundred thirty-four million, three hundred twenty thousand, seven hundred seventy".