15004122480 has 480 divisors, whose sum is σ = 56097909504. Its totient is φ = 3713568768.

The previous prime is 15004122461. The next prime is 15004122517. The reversal of 15004122480 is 8422140051.

15004122480 is a `hidden beast` number, since 1 + 5 + 0 + 0 + 412 + 248 + 0 = 666.

It is a super-3 number, since 3×15004122480³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 27429567 + ... + 27430113.

Almost surely, 2^15004122480 is an apocalyptic number.

15004122480 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 15004122480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28048954752).

15004122480 is an abundant number, since it is smaller than the sum of its proper divisors (41093787024).

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

15004122480 is a wasteful number, since it uses less digits than its factorization.

15004122480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The spelling of 15004122480 in words is "fifteen billion, four million, one hundred twenty-two thousand, four hundred eighty".