135302130 has 64 divisors (see below), whose sum is σ = 362119680. Its totient is φ = 35949312.

The previous prime is 135302119. The next prime is 135302147. The reversal of 135302130 is 31203531.

135302130 is a `hidden beast` number, since 1 + 3 + 530 + 2 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 31 ways as a sum of consecutive naturals, for example, 90247 + ... + 91733.

It is an arithmetic number, because the mean of its divisors is an integer number (5658120).

Almost surely, 2^135302130 is an apocalyptic number.

135302130 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 135302130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181059840).

135302130 is an abundant number, since it is smaller than the sum of its proper divisors (226817550).

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

135302130 is a wasteful number, since it uses less digits than its factorization.

135302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840 (or 1834 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 135302130 is about 11631.9443774461. The cubic root of 135302130 is about 513.3751914856.

Adding to 135302130 its reverse (31203531), we get a palindrome (166505661).

The spelling of 135302130 in words is "one hundred thirty-five million, three hundred two thousand, one hundred thirty".