135404350 has 24 divisors (see below), whose sum is σ = 252439200. Its totient is φ = 54035520.

The previous prime is 135404309. The next prime is 135404359. The reversal of 135404350 is 53404531.

135404350 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135404359) 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, 20226 + ... + 26074.

It is an arithmetic number, because the mean of its divisors is an integer number (10518300).

Almost surely, 2^135404350 is an apocalyptic number.

135404350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135404350 is a deficient number, since it is larger than the sum of its proper divisors (117034850).

135404350 is a wasteful number, since it uses less digits than its factorization.

135404350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6324 (or 6319 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 135404350 is about 11636.3374822149. The cubic root of 135404350 is about 513.5044429670.

Adding to 135404350 its reverse (53404531), we get a palindrome (188808881).

The spelling of 135404350 in words is "one hundred thirty-five million, four hundred four thousand, three hundred fifty".