135365490 has 96 divisors (see below), whose sum is σ = 382427136. Its totient is φ = 33022080.

The previous prime is 135365471. The next prime is 135365501. The reversal of 135365490 is 94563531.

135365490 is a `hidden beast` number, since 135 + 36 + 5 + 490 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148135 + ... + 149045.

It is an arithmetic number, because the mean of its divisors is an integer number (3983616).

Almost surely, 2^135365490 is an apocalyptic number.

135365490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135365490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191213568).

135365490 is an abundant number, since it is smaller than the sum of its proper divisors (247061646).

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

135365490 is a wasteful number, since it uses less digits than its factorization.

135365490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 135365490 is about 11634.6675930170. The cubic root of 135365490 is about 513.4553143338.

The spelling of 135365490 in words is "one hundred thirty-five million, three hundred sixty-five thousand, four hundred ninety".