2231085416 has 32 divisors (see below), whose sum is σ = 4789368000. Its totient is φ = 954485376.

The previous prime is 2231085377. The next prime is 2231085433. The reversal of 2231085416 is 6145801322.

2231085416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231085416³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146 + ... + 66873.

It is an arithmetic number, because the mean of its divisors is an integer number (149667750).

Almost surely, 2^2231085416 is an apocalyptic number.

It is an amenable number.

2231085416 is an abundant number, since it is smaller than the sum of its proper divisors (2558282584).

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

2231085416 is a wasteful number, since it uses less digits than its factorization.

2231085416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70601 (or 70597 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2231085416 is about 47234.3668953020. The cubic root of 2231085416 is about 1306.6884904842.

Adding to 2231085416 its reverse (6145801322), we get a palindrome (8376886738).

The spelling of 2231085416 in words is "two billion, two hundred thirty-one million, eighty-five thousand, four hundred sixteen".