2331505696 has 48 divisors (see below), whose sum is σ = 4957556184. Its totient is φ = 1072963584.

The previous prime is 2331505621. The next prime is 2331505697. The reversal of 2331505696 is 6965051332.

It is a happy number.

2331505696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2188368400 + 143137296 = 46780^2 + 11964^2 .

It is not an unprimeable number, because it can be changed into a prime (2331505697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138910 + ... + 154786.

Almost surely, 2^2331505696 is an apocalyptic number.

2331505696 is a gapful number since it is divisible by the number (26) 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 2331505696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2478778092).

2331505696 is an abundant number, since it is smaller than the sum of its proper divisors (2626050488).

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

2331505696 is a wasteful number, since it uses less digits than its factorization.

2331505696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16253 (or 16245 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 40.

The square root of 2331505696 is about 48285.6676043730. The cubic root of 2331505696 is about 1326.0060134389.

The spelling of 2331505696 in words is "two billion, three hundred thirty-one million, five hundred five thousand, six hundred ninety-six".