16212072480 has 384 divisors, whose sum is σ = 54752495616. Its totient is φ = 4025548800.

The previous prime is 16212072433. The next prime is 16212072517. The reversal of 16212072480 is 8427021261.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48106872 + ... + 48107208.

It is an arithmetic number, because the mean of its divisors is an integer number (142584624).

Almost surely, 2^16212072480 is an apocalyptic number.

16212072480 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 16212072480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27376247808).

16212072480 is an abundant number, since it is smaller than the sum of its proper divisors (38540423136).

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

16212072480 is a wasteful number, since it uses less digits than its factorization.

16212072480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The spelling of 16212072480 in words is "sixteen billion, two hundred twelve million, seventy-two thousand, four hundred eighty".