135031384 has 16 divisors (see below), whose sum is σ = 255426120. Its totient is φ = 66917760.

The previous prime is 135031373. The next prime is 135031451. The reversal of 135031384 is 483130531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73782 + ... + 75589.

Almost surely, 2^135031384 is an apocalyptic number.

It is an amenable number.

135031384 is a deficient number, since it is larger than the sum of its proper divisors (120394736).

135031384 is a wasteful number, since it uses less digits than its factorization.

135031384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149490 (or 149486 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 135031384 is about 11620.3005124652. The cubic root of 135031384 is about 513.0325334304.

The spelling of 135031384 in words is "one hundred thirty-five million, thirty-one thousand, three hundred eighty-four".