135031350 has 96 divisors (see below), whose sum is σ = 351406080. Its totient is φ = 34272000.

The previous prime is 135031339. The next prime is 135031361. The reversal of 135031350 is 53130531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135031339) and next prime (135031361).

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 47 ways as a sum of consecutive naturals, for example, 329946 + ... + 330354.

It is an arithmetic number, because the mean of its divisors is an integer number (3660480).

Almost surely, 2^135031350 is an apocalyptic number.

135031350 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 135031350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175703040).

135031350 is an abundant number, since it is smaller than the sum of its proper divisors (216374730).

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

135031350 is a wasteful number, since it uses less digits than its factorization.

135031350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 135031350 is about 11620.2990495081. The cubic root of 135031350 is about 513.0324903710.

Adding to 135031350 its reverse (53130531), we get a palindrome (188161881).

The spelling of 135031350 in words is "one hundred thirty-five million, thirty-one thousand, three hundred fifty".