2620288532480 has 288 divisors, whose sum is σ = 6496079700096. Its totient is φ = 1014082043904.

The previous prime is 2620288532443. The next prime is 2620288532657. The reversal of 2620288532480 is 842358820262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987785802 + ... + 2987786678.

It is an arithmetic number, because the mean of its divisors is an integer number (22555832292).

Almost surely, 2^{2620288532480} is an apocalyptic number.

2620288532480 is a gapful number since it is divisible by the number (20) 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 2620288532480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3248039850048).

2620288532480 is an abundant number, since it is smaller than the sum of its proper divisors (3875791167616).

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

2620288532480 is an frugal number, since it uses more digits than its factorization.

2620288532480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 2620288532480 in words is "two trillion, six hundred twenty billion, two hundred eighty-eight million, five hundred thirty-two thousand, four hundred eighty".