2327638480 has 20 divisors (see below), whose sum is σ = 5411759652. Its totient is φ = 931055360.

The previous prime is 2327638477. The next prime is 2327638483. The reversal of 2327638480 is 848367232.

2327638480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2327638477) and next prime (2327638483).

It can be written as a sum of positive squares in 2 ways, for example, as 716739984 + 1610898496 = 26772^2 + 40136^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327638483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14547661 + ... + 14547820.

Almost surely, 2^2327638480 is an apocalyptic number.

2327638480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2327638480 is an abundant number, since it is smaller than the sum of its proper divisors (3084121172).

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

2327638480 is a wasteful number, since it uses less digits than its factorization.

2327638480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29095494 (or 29095488 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2327638480 is about 48245.6058102704. The cubic root of 2327638480 is about 1325.2724689457.

The spelling of 2327638480 in words is "two billion, three hundred twenty-seven million, six hundred thirty-eight thousand, four hundred eighty".