134025189480 has 384 divisors, whose sum is σ = 546222942720. Its totient is φ = 27743938560.

The previous prime is 134025189469. The next prime is 134025189497. The reversal of 134025189480 is 84981520431.

134025189480 is a `hidden beast` number, since 1 + 3 + 40 + 2 + 51 + 89 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1697685 + ... + 1774875.

It is an arithmetic number, because the mean of its divisors is an integer number (1422455580).

Almost surely, 2^134025189480 is an apocalyptic number.

134025189480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134025189480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273111471360).

134025189480 is an abundant number, since it is smaller than the sum of its proper divisors (412197753240).

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

134025189480 is a wasteful number, since it uses less digits than its factorization.

134025189480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77281 (or 77274 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 134025189480 in words is "one hundred thirty-four billion, twenty-five million, one hundred eighty-nine thousand, four hundred eighty".