135303400 has 48 divisors (see below), whose sum is σ = 316542240. Its totient is φ = 53784000.

The previous prime is 135303367. The next prime is 135303409. The reversal of 135303400 is 4303531.

It is not an unprimeable number, because it can be changed into a prime (135303409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31375 + ... + 35425.

It is an arithmetic number, because the mean of its divisors is an integer number (6594630).

Almost surely, 2^135303400 is an apocalyptic number.

135303400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135303400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158271120).

135303400 is an abundant number, since it is smaller than the sum of its proper divisors (181238840).

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

135303400 is a wasteful number, since it uses less digits than its factorization.

135303400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4234 (or 4225 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 135303400 is about 11631.9989683631. The cubic root of 135303400 is about 513.3767977290.

Adding to 135303400 its reverse (4303531), we get a palindrome (139606931).

The spelling of 135303400 in words is "one hundred thirty-five million, three hundred three thousand, four hundred".