153012300 has 144 divisors (see below), whose sum is σ = 516633600. Its totient is φ = 34950720.

The previous prime is 153012289. The next prime is 153012317. The reversal of 153012300 is 3210351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 153012300.

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, 102157 + ... + 103643.

Almost surely, 2^153012300 is an apocalyptic number.

153012300 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 153012300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258316800).

153012300 is an abundant number, since it is smaller than the sum of its proper divisors (363621300).

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

153012300 is a wasteful number, since it uses less digits than its factorization.

153012300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 153012300 is about 12369.8140648920. The cubic root of 153012300 is about 534.8624562713.

Adding to 153012300 its reverse (3210351), we get a palindrome (156222651).

The spelling of 153012300 in words is "one hundred fifty-three million, twelve thousand, three hundred".