15226896000 has 128 divisors (see below), whose sum is σ = 50477319360. Its totient is φ = 4060492800.

The previous prime is 15226895989. The next prime is 15226896007. The reversal of 15226896000 is 69862251.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 15226896000.

It is not an unprimeable number, because it can be changed into a prime (15226896007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110614 + ... + 206613.

Almost surely, 2^15226896000 is an apocalyptic number.

15226896000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15226896000 is an abundant number, since it is smaller than the sum of its proper divisors (35250423360).

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

15226896000 is an equidigital number, since it uses as much as digits as its factorization.

15226896000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317259 (or 317237 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 15226896000 in words is "fifteen billion, two hundred twenty-six million, eight hundred ninety-six thousand".