152243300 has 36 divisors (see below), whose sum is σ = 360404016. Its totient is φ = 55360800.

The previous prime is 152243261. The next prime is 152243309. The reversal of 152243300 is 3342251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (152243309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68102 + ... + 70301.

Almost surely, 2^152243300 is an apocalyptic number.

152243300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152243300 is an abundant number, since it is smaller than the sum of its proper divisors (208160716).

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

152243300 is a wasteful number, since it uses less digits than its factorization.

152243300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138428 (or 138421 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 152243300 is about 12338.6911785651. The cubic root of 152243300 is about 533.9649244964.

Adding to 152243300 its reverse (3342251), we get a palindrome (155585551).

The spelling of 152243300 in words is "one hundred fifty-two million, two hundred forty-three thousand, three hundred".