135400164 has 24 divisors (see below), whose sum is σ = 316370208. Its totient is φ = 45071040.

The previous prime is 135400147. The next prime is 135400171. The reversal of 135400164 is 461004531.

It is a super-2 number, since 2×135400164² = 36666408822453792, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719 + ... + 16545.

It is an arithmetic number, because the mean of its divisors is an integer number (13182092).

Almost surely, 2^135400164 is an apocalyptic number.

It is an amenable number.

135400164 is an abundant number, since it is smaller than the sum of its proper divisors (180970044).

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

135400164 is a wasteful number, since it uses less digits than its factorization.

135400164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15595 (or 15593 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 135400164 is about 11636.1576132330. The cubic root of 135400164 is about 513.4991512814.

Adding to 135400164 its reverse (461004531), we get a palindrome (596404695).

The spelling of 135400164 in words is "one hundred thirty-five million, four hundred thousand, one hundred sixty-four".