15227412480 has 672 divisors, whose sum is σ = 63201682080. Its totient is φ = 3468165120.

The previous prime is 15227412461. The next prime is 15227412509. The reversal of 15227412480 is 8421472251.

15227412480 is a `hidden beast` number, since 1 + 522 + 7 + 4 + 124 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54189940 + ... + 54190220.

Almost surely, 2^15227412480 is an apocalyptic number.

15227412480 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 15227412480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31600841040).

15227412480 is an abundant number, since it is smaller than the sum of its proper divisors (47974269600).

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

15227412480 is an equidigital number, since it uses as much as digits as its factorization.

15227412480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The spelling of 15227412480 in words is "fifteen billion, two hundred twenty-seven million, four hundred twelve thousand, four hundred eighty".