135504624 has 40 divisors (see below), whose sum is σ = 350490960. Its totient is φ = 45111808.

The previous prime is 135504601. The next prime is 135504641. The reversal of 135504624 is 426405531.

It is a junction number, because it is equal to n+sod(n) for n = 135504591 and 135504600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57844 + ... + 60140.

It is an arithmetic number, because the mean of its divisors is an integer number (8762274).

Almost surely, 2^135504624 is an apocalyptic number.

It is an amenable number.

135504624 is an abundant number, since it is smaller than the sum of its proper divisors (214986336).

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

135504624 is a wasteful number, since it uses less digits than its factorization.

135504624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3537 (or 3531 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 135504624 is about 11640.6453429352. The cubic root of 135504624 is about 513.6311706512.

The spelling of 135504624 in words is "one hundred thirty-five million, five hundred four thousand, six hundred twenty-four".