64152300 has 72 divisors (see below), whose sum is σ = 186519312. Its totient is φ = 17024000.

The previous prime is 64152281. The next prime is 64152307. The reversal of 64152300 is 325146.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (64152307) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83920 + ... + 84680.

It is an arithmetic number, because the mean of its divisors is an integer number (2590546).

Almost surely, 2^64152300 is an apocalyptic number.

64152300 is a gapful number since it is divisible by the number (60) 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 64152300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93259656).

64152300 is an abundant number, since it is smaller than the sum of its proper divisors (122367012).

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

64152300 is a wasteful number, since it uses less digits than its factorization.

64152300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 64152300 is about 8009.5130938154. The cubic root of 64152300 is about 400.3170403139.

Adding to 64152300 its reverse (325146), we get a palindrome (64477446).

The spelling of 64152300 in words is "sixty-four million, one hundred fifty-two thousand, three hundred".