134028303778480 has 80 divisors (see below), whose sum is σ = 319673043615744. Its totient is φ = 52235360352000.

The previous prime is 134028303778471. The next prime is 134028303778487. The reversal of 134028303778480 is 84877303820431.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×134028303778480² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134028303778487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79084896 + ... + 80761855.

Almost surely, 2^{134028303778480} is an apocalyptic number.

134028303778480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134028303778480 is an abundant number, since it is smaller than the sum of its proper divisors (185644739837264).

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

134028303778480 is a wasteful number, since it uses less digits than its factorization.

134028303778480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159847034 (or 159847028 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 58.

The spelling of 134028303778480 in words is "one hundred thirty-four trillion, twenty-eight billion, three hundred three million, seven hundred seventy-eight thousand, four hundred eighty".