78024300 has 36 divisors (see below), whose sum is σ = 225751176. Its totient is φ = 20806400.

The previous prime is 78024283. The next prime is 78024311. The reversal of 78024300 is 342087.

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 11 ways as a sum of consecutive naturals, for example, 129741 + ... + 130340.

It is an arithmetic number, because the mean of its divisors is an integer number (6270866).

Almost surely, 2^78024300 is an apocalyptic number.

It is an amenable number.

78024300 is an abundant number, since it is smaller than the sum of its proper divisors (147726876).

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

78024300 is a wasteful number, since it uses less digits than its factorization.

78024300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260098 (or 260091 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 78024300 is about 8833.1364757939. The cubic root of 78024300 is about 427.3102334800.

Adding to 78024300 its reverse (342087), we get a palindrome (78366387).

The spelling of 78024300 in words is "seventy-eight million, twenty-four thousand, three hundred".