15214005200 has 30 divisors (see below), whose sum is σ = 36551648454. Its totient is φ = 6085601920.

The previous prime is 15214005199. The next prime is 15214005203. The reversal of 15214005200 is 250041251.

15214005200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1700407696 + 13513597504 = 41236^2 + 116248^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15214005203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19017107 + ... + 19017906.

Almost surely, 2^15214005200 is an apocalyptic number.

15214005200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15214005200 is an abundant number, since it is smaller than the sum of its proper divisors (21337643254).

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

15214005200 is a wasteful number, since it uses less digits than its factorization.

15214005200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38035031 (or 38035020 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 15214005200 its reverse (250041251), we get a palindrome (15464046451).

The spelling of 15214005200 in words is "fifteen billion, two hundred fourteen million, five thousand, two hundred".