135415784 has 32 divisors (see below), whose sum is σ = 297259200. Its totient is φ = 56618880.

The previous prime is 135415771. The next prime is 135415799. The reversal of 135415784 is 487514531.

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, 27194 + ... + 31785.

It is an arithmetic number, because the mean of its divisors is an integer number (9289350).

Almost surely, 2^135415784 is an apocalyptic number.

135415784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

135415784 is an abundant number, since it is smaller than the sum of its proper divisors (161843416).

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

135415784 is a wasteful number, since it uses less digits than its factorization.

135415784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59033 (or 59029 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 135415784 is about 11636.8287776353. The cubic root of 135415784 is about 513.5188965758.

The spelling of 135415784 in words is "one hundred thirty-five million, four hundred fifteen thousand, seven hundred eighty-four".