135014400 has 216 divisors, whose sum is σ = 485183790. Its totient is φ = 35880960.

The previous prime is 135014389. The next prime is 135014417. The reversal of 135014400 is 4410531.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 126157824 + 8856576 = 11232^2 + 2976^2 .

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 (5) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 460654 + ... + 460946.

Almost surely, 2^135014400 is an apocalyptic number.

135014400 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 135014400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242591895).

135014400 is an abundant number, since it is smaller than the sum of its proper divisors (350169390).

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

135014400 is a wasteful number, since it uses less digits than its factorization.

135014400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 135014400 is about 11619.5696994338. The cubic root of 135014400 is about 513.0110230980.

Adding to 135014400 its reverse (4410531), we get a palindrome (139424931).

The spelling of 135014400 in words is "one hundred thirty-five million, fourteen thousand, four hundred".