15198036480 has 480 divisors, whose sum is σ = 59573562048. Its totient is φ = 3682713600.

The previous prime is 15198036457. The next prime is 15198036481. The reversal of 15198036480 is 8463089151.

15198036480 is a `hidden beast` number, since 1 + 51 + 98 + 0 + 36 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (15198036481) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6841770 + ... + 6843990.

Almost surely, 2^15198036480 is an apocalyptic number.

15198036480 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 15198036480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29786781024).

15198036480 is an abundant number, since it is smaller than the sum of its proper divisors (44375525568).

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

15198036480 is an equidigital number, since it uses as much as digits as its factorization.

15198036480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 15198036480 in words is "fifteen billion, one hundred ninety-eight million, thirty-six thousand, four hundred eighty".