153540134 has 48 divisors (see below), whose sum is σ = 267563520. Its totient is φ = 65516880.

The previous prime is 153540109. The next prime is 153540161. The reversal of 153540134 is 431045351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 919319 + ... + 919485.

It is an arithmetic number, because the mean of its divisors is an integer number (5574240).

Almost surely, 2^153540134 is an apocalyptic number.

153540134 is a deficient number, since it is larger than the sum of its proper divisors (114023386).

153540134 is a wasteful number, since it uses less digits than its factorization.

153540134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 282 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 153540134 is about 12391.1312639323. The cubic root of 153540134 is about 535.4767741617.

Adding to 153540134 its reverse (431045351), we get a palindrome (584585485).

The spelling of 153540134 in words is "one hundred fifty-three million, five hundred forty thousand, one hundred thirty-four".