2231296736 has 24 divisors (see below), whose sum is σ = 4399106040. Its totient is φ = 1114063488.

The previous prime is 2231296693. The next prime is 2231296741. The reversal of 2231296736 is 6376921322.

2231296736 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 3×2231296736³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231296693 and 2231296702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26486 + ... + 71861.

It is an arithmetic number, because the mean of its divisors is an integer number (183296085).

Almost surely, 2^2231296736 is an apocalyptic number.

It is an amenable number.

2231296736 is a deficient number, since it is larger than the sum of its proper divisors (2167809304).

2231296736 is an equidigital number, since it uses as much as digits as its factorization.

2231296736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99066 (or 99058 counting only the distinct ones).

The product of its digits is 163296, while the sum is 41.

The square root of 2231296736 is about 47236.6037729217. The cubic root of 2231296736 is about 1306.7297440511.

The spelling of 2231296736 in words is "two billion, two hundred thirty-one million, two hundred ninety-six thousand, seven hundred thirty-six".