15322014132 has 24 divisors (see below), whose sum is σ = 35757842400. Its totient is φ = 5106412896.

The previous prime is 15322014091. The next prime is 15322014137. The reversal of 15322014132 is 23141022351.

It is a super-2 number, since 2×15322014132² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15322014137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44907 + ... + 180722.

It is an arithmetic number, because the mean of its divisors is an integer number (1489910100).

Almost surely, 2^15322014132 is an apocalyptic number.

15322014132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15322014132 is an abundant number, since it is smaller than the sum of its proper divisors (20435828268).

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

15322014132 is a wasteful number, since it uses less digits than its factorization.

15322014132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231295 (or 231293 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 15322014132 its reverse (23141022351), we get a palindrome (38463036483).

The spelling of 15322014132 in words is "fifteen billion, three hundred twenty-two million, fourteen thousand, one hundred thirty-two".