215088010480 has 80 divisors (see below), whose sum is σ = 572357366784. Its totient is φ = 73636358400.

The previous prime is 215088010429. The next prime is 215088010493. The reversal of 215088010480 is 84010880512.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101305 + ... + 663655.

Almost surely, 2^215088010480 is an apocalyptic number.

215088010480 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 215088010480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286178683392).

215088010480 is an abundant number, since it is smaller than the sum of its proper divisors (357269356304).

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

215088010480 is a wasteful number, since it uses less digits than its factorization.

215088010480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563054 (or 563048 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

Adding to 215088010480 its reverse (84010880512), we get a palindrome (299098890992).

The spelling of 215088010480 in words is "two hundred fifteen billion, eighty-eight million, ten thousand, four hundred eighty".