135324624 has 80 divisors (see below), whose sum is σ = 371976192. Its totient is φ = 42246144.

The previous prime is 135324601. The next prime is 135324647. The reversal of 135324624 is 426423531.

It is an interprime number because it is at equal distance from previous prime (135324601) and next prime (135324647).

It is a junction number, because it is equal to n+sod(n) for n = 135324591 and 135324600.

It is a congruent number.

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, 312312 + ... + 312744.

Almost surely, 2^135324624 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 135324624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185988096).

135324624 is an abundant number, since it is smaller than the sum of its proper divisors (236651568).

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

135324624 is a wasteful number, since it uses less digits than its factorization.

135324624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 838 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 135324624 is about 11632.9112435366. The cubic root of 135324624 is about 513.4036394775.

The spelling of 135324624 in words is "one hundred thirty-five million, three hundred twenty-four thousand, six hundred twenty-four".