153543340 has 24 divisors (see below), whose sum is σ = 331157232. Its totient is φ = 59757120.

The previous prime is 153543329. The next prime is 153543347. The reversal of 153543340 is 43345351.

153543340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 153543299 and 153543308.

It is not an unprimeable number, because it can be changed into a prime (153543347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 103006 + ... + 104485.

It is an arithmetic number, because the mean of its divisors is an integer number (13798218).

Almost surely, 2^153543340 is an apocalyptic number.

153543340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153543340 is an abundant number, since it is smaller than the sum of its proper divisors (177613892).

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

153543340 is a wasteful number, since it uses less digits than its factorization.

153543340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207537 (or 207535 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 153543340 is about 12391.2606299763. The cubic root of 153543340 is about 535.4805011494.

Adding to 153543340 its reverse (43345351), we get a palindrome (196888691).

The spelling of 153543340 in words is "one hundred fifty-three million, five hundred forty-three thousand, three hundred forty".