215241314304 has 104 divisors (see below), whose sum is σ = 586119127680. Its totient is φ = 70220382208.

The previous prime is 215241314263. The next prime is 215241314317. The reversal of 215241314304 is 403413142512.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391192 + ... + 763880.

Almost surely, 2^215241314304 is an apocalyptic number.

215241314304 is a gapful number since it is divisible by the number (24) 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 215241314304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293059563840).

215241314304 is an abundant number, since it is smaller than the sum of its proper divisors (370877813376).

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

215241314304 is an equidigital number, since it uses as much as digits as its factorization.

215241314304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372763 (or 372741 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 215241314304 its reverse (403413142512), we get a palindrome (618654456816).

The spelling of 215241314304 in words is "two hundred fifteen billion, two hundred forty-one million, three hundred fourteen thousand, three hundred four".