134456306220 has 72 divisors (see below), whose sum is σ = 407880673200. Its totient is φ = 35852388480.

The previous prime is 134456306213. The next prime is 134456306221. The reversal of 134456306220 is 22603654431.

134456306220 is a `hidden beast` number, since 1 + 34 + 4 + 563 + 0 + 62 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (134456306221) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4683510 + ... + 4712130.

It is an arithmetic number, because the mean of its divisors is an integer number (5665009350).

Almost surely, 2^134456306220 is an apocalyptic number.

134456306220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134456306220 is an abundant number, since it is smaller than the sum of its proper divisors (273424366980).

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

134456306220 is a wasteful number, since it uses less digits than its factorization.

134456306220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54735 (or 54730 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 134456306220 in words is "one hundred thirty-four billion, four hundred fifty-six million, three hundred six thousand, two hundred twenty".