2235312049216 has 63 divisors (see below), whose sum is σ = 4559723896917. Its totient is φ = 1087233811200.

The previous prime is 2235312049213. The next prime is 2235312049231. The reversal of 2235312049216 is 6129402135322.

The square root of 2235312049216 is 1495096.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2000187918400 + 235124130816 = 1414280^2 + 484896^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2235312049213) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 442545891 + ... + 442550941.

Almost surely, 2^{2235312049216} is an apocalyptic number.

2235312049216 is the 1495096-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2235312049216

2235312049216 is an abundant number, since it is smaller than the sum of its proper divisors (2324411847701).

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

2235312049216 is an frugal number, since it uses more digits than its factorization.

2235312049216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10188 (or 5090 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 2235312049216 in words is "two trillion, two hundred thirty-five billion, three hundred twelve million, forty-nine thousand, two hundred sixteen".