134004563280 has 240 divisors, whose sum is σ = 536684578560. Its totient is φ = 29297866752.

The previous prime is 134004563263. The next prime is 134004563333. The reversal of 134004563280 is 82365400431.

134004563280 is a `hidden beast` number, since 13 + 4 + 0 + 0 + 4 + 5 + 632 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 462085 + ... + 693924.

It is an arithmetic number, because the mean of its divisors is an integer number (2236185744).

Almost surely, 2^134004563280 is an apocalyptic number.

134004563280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134004563280 is an abundant number, since it is smaller than the sum of its proper divisors (402680015280).

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

134004563280 is a wasteful number, since it uses less digits than its factorization.

134004563280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156058 (or 1156049 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 134004563280 in words is "one hundred thirty-four billion, four million, five hundred sixty-three thousand, two hundred eighty".