2632691220480 has 704 divisors, whose sum is σ = 9929425150080. Its totient is φ = 659545915392.

The previous prime is 2632691220457. The next prime is 2632691220569. The reversal of 2632691220480 is 840221962362.

2632691220480 is a `hidden beast` number, since 2 + 63 + 2 + 6 + 91 + 2 + 20 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4812963567 + ... + 4812964113.

Almost surely, 2^{2632691220480} is an apocalyptic number.

2632691220480 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 2632691220480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4964712575040).

2632691220480 is an abundant number, since it is smaller than the sum of its proper divisors (7296733929600).

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

2632691220480 is an frugal number, since it uses more digits than its factorization.

2632691220480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 2632691220480 in words is "two trillion, six hundred thirty-two billion, six hundred ninety-one million, two hundred twenty thousand, four hundred eighty".