155136300 has 144 divisors (see below), whose sum is σ = 499468032. Its totient is φ = 36857600.

The previous prime is 155136299. The next prime is 155136337. The reversal of 155136300 is 3631551.

155136300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 174457 + ... + 175343.

It is an arithmetic number, because the mean of its divisors is an integer number (3468528).

Almost surely, 2^155136300 is an apocalyptic number.

155136300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155136300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249734016).

155136300 is an abundant number, since it is smaller than the sum of its proper divisors (344331732).

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

155136300 is a wasteful number, since it uses less digits than its factorization.

155136300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 155136300 is about 12455.3723348602. The cubic root of 155136300 is about 537.3259432814.

Adding to 155136300 its reverse (3631551), we get a palindrome (158767851).

It can be divided in two parts, 15 and 5136300, that added together give a palindrome (5136315).

The spelling of 155136300 in words is "one hundred fifty-five million, one hundred thirty-six thousand, three hundred".