135494624 has 48 divisors (see below), whose sum is σ = 297334800. Its totient is φ = 60401664.

The previous prime is 135494551. The next prime is 135494687. The reversal of 135494624 is 426494531.

135494624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×135494624⁴ (a number of 34 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782 + ... + 16890.

It is an arithmetic number, because the mean of its divisors is an integer number (6194475).

Almost surely, 2^135494624 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 135494624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148667400).

135494624 is an abundant number, since it is smaller than the sum of its proper divisors (161840176).

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

135494624 is a wasteful number, since it uses less digits than its factorization.

135494624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13155 (or 13147 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 135494624 is about 11640.2158055596. The cubic root of 135494624 is about 513.6185353184.

The spelling of 135494624 in words is "one hundred thirty-five million, four hundred ninety-four thousand, six hundred twenty-four".