16252207300 has 108 divisors (see below), whose sum is σ = 42026349204. Its totient is φ = 5436211200.

The previous prime is 16252207277. The next prime is 16252207303. The reversal of 16252207300 is 370225261.

It can be written as a sum of positive squares in 6 ways, for example, as 559133316 + 15693073984 = 23646^2 + 125272^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (16252207303) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 160452 + ... + 241348.

It is an arithmetic number, because the mean of its divisors is an integer number (389132863).

Almost surely, 2^16252207300 is an apocalyptic number.

16252207300 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 16252207300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21013174602).

16252207300 is an abundant number, since it is smaller than the sum of its proper divisors (25774141904).

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

16252207300 is a wasteful number, since it uses less digits than its factorization.

16252207300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80966 (or 80952 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 16252207300 in words is "sixteen billion, two hundred fifty-two million, two hundred seven thousand, three hundred".