15418260480 has 352 divisors, whose sum is σ = 56727512064. Its totient is φ = 3501195264.

The previous prime is 15418260469. The next prime is 15418260493. The reversal of 15418260480 is 8406281451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20750989 + ... + 20751731.

Almost surely, 2^15418260480 is an apocalyptic number.

15418260480 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 15418260480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28363756032).

15418260480 is an abundant number, since it is smaller than the sum of its proper divisors (41309251584).

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

15418260480 is a wasteful number, since it uses less digits than its factorization.

15418260480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 953 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 15418260480 in words is "fifteen billion, four hundred eighteen million, two hundred sixty thousand, four hundred eighty".