15322010000 has 100 divisors (see below), whose sum is σ = 40468783344. Its totient is φ = 5571600000.

The previous prime is 15322009987. The next prime is 15322010063. The reversal of 15322010000 is 1022351.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

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 19 ways as a sum of consecutive naturals, for example, 40355 + ... + 179645.

Almost surely, 2^15322010000 is an apocalyptic number.

15322010000 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 15322010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20234391672).

15322010000 is an abundant number, since it is smaller than the sum of its proper divisors (25146773344).

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

15322010000 is a wasteful number, since it uses less digits than its factorization.

15322010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139330 (or 139309 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

Adding to 15322010000 its reverse (1022351), we get a palindrome (15323032351).

The spelling of 15322010000 in words is "fifteen billion, three hundred twenty-two million, ten thousand".