152720300 has 18 divisors (see below), whose sum is σ = 331403268. Its totient is φ = 61088080.

The previous prime is 152720287. The next prime is 152720311. The reversal of 152720300 is 3027251.

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

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 5 ways as a sum of consecutive naturals, for example, 763502 + ... + 763701.

Almost surely, 2^152720300 is an apocalyptic number.

152720300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152720300 is an abundant number, since it is smaller than the sum of its proper divisors (178682968).

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

152720300 is a wasteful number, since it uses less digits than its factorization.

152720300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1527217 (or 1527210 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 152720300 is about 12358.0055025073. The cubic root of 152720300 is about 534.5220058828.

Adding to 152720300 its reverse (3027251), we get a palindrome (155747551).

The spelling of 152720300 in words is "one hundred fifty-two million, seven hundred twenty thousand, three hundred".