135460080 has 480 divisors, whose sum is σ = 584724480. Its totient is φ = 28200960.

The previous prime is 135460069. The next prime is 135460081. The reversal of 135460080 is 80064531.

135460080 is a `hidden beast` number, since 1 + 3 + 54 + 600 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135460081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4369665 + ... + 4369695.

It is an arithmetic number, because the mean of its divisors is an integer number (1218176).

Almost surely, 2^135460080 is an apocalyptic number.

135460080 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 135460080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292362240).

135460080 is an abundant number, since it is smaller than the sum of its proper divisors (449264400).

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

135460080 is a wasteful number, since it uses less digits than its factorization.

135460080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 135460080 is about 11638.7318896863. The cubic root of 135460080 is about 513.5748830411.

The spelling of 135460080 in words is "one hundred thirty-five million, four hundred sixty thousand, eighty".