2332417640 has 96 divisors (see below), whose sum is σ = 6220207080. Its totient is φ = 784562688.

The previous prime is 2332417639. The next prime is 2332417651. The reversal of 2332417640 is 467142332.

It can be written as a sum of positive squares in 4 ways, for example, as 1640412004 + 692005636 = 40502^2 + 26306^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2332417597 and 2332417606.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92654 + ... + 115106.

Almost surely, 2^2332417640 is an apocalyptic number.

2332417640 is a gapful number since it is divisible by the number (20) 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 2332417640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3110103540).

2332417640 is an abundant number, since it is smaller than the sum of its proper divisors (3887789440).

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

2332417640 is a wasteful number, since it uses less digits than its factorization.

2332417640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22531 (or 22520 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2332417640 is about 48295.1098973799. The cubic root of 2332417640 is about 1326.1788753515.

Adding to 2332417640 its reverse (467142332), we get a palindrome (2799559972).

The spelling of 2332417640 in words is "two billion, three hundred thirty-two million, four hundred seventeen thousand, six hundred forty".