135040704 has 112 divisors (see below), whose sum is σ = 375513600. Its totient is φ = 42771456.

The previous prime is 135040699. The next prime is 135040721. The reversal of 135040704 is 407040531.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439719 + ... + 440025.

It is an arithmetic number, because the mean of its divisors is an integer number (3352800).

Almost surely, 2^135040704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135040704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187756800).

135040704 is an abundant number, since it is smaller than the sum of its proper divisors (240472896).

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

135040704 is a wasteful number, since it uses less digits than its factorization.

135040704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 420 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 135040704 is about 11620.7015278769. The cubic root of 135040704 is about 513.0443364969.

The spelling of 135040704 in words is "one hundred thirty-five million, forty thousand, seven hundred four".