135201400 has 24 divisors (see below), whose sum is σ = 314343720. Its totient is φ = 54080480.

The previous prime is 135201379. The next prime is 135201431. The reversal of 135201400 is 4102531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 337804 + ... + 338203.

It is an arithmetic number, because the mean of its divisors is an integer number (13097655).

Almost surely, 2^135201400 is an apocalyptic number.

135201400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135201400 is an abundant number, since it is smaller than the sum of its proper divisors (179142320).

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

135201400 is a wasteful number, since it uses less digits than its factorization.

135201400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676023 (or 676014 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 135201400 is about 11627.6136846732. The cubic root of 135201400 is about 513.2477603276.

Adding to 135201400 its reverse (4102531), we get a palindrome (139303931).

The spelling of 135201400 in words is "one hundred thirty-five million, two hundred one thousand, four hundred".