135443350 has 72 divisors (see below), whose sum is σ = 298340280. Its totient is φ = 45601920.

The previous prime is 135443339. The next prime is 135443351. The reversal of 135443350 is 53344531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135443351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 144082 + ... + 145018.

It is an arithmetic number, because the mean of its divisors is an integer number (4143615).

Almost surely, 2^135443350 is an apocalyptic number.

135443350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135443350 is an abundant number, since it is smaller than the sum of its proper divisors (162896930).

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

135443350 is a wasteful number, since it uses less digits than its factorization.

135443350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 135443350 is about 11638.0131465813. The cubic root of 135443350 is about 513.5537391451.

Adding to 135443350 its reverse (53344531), we get a palindrome (188787881).

The spelling of 135443350 in words is "one hundred thirty-five million, four hundred forty-three thousand, three hundred fifty".