2302879680 has 448 divisors, whose sum is σ = 8532449280. Its totient is φ = 584183808.

The previous prime is 2302879673. The next prime is 2302879693. The reversal of 2302879680 is 869782032.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21522187 + ... + 21522293.

Almost surely, 2^2302879680 is an apocalyptic number.

2302879680 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 2302879680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4266224640).

2302879680 is an abundant number, since it is smaller than the sum of its proper divisors (6229569600).

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

2302879680 is a wasteful number, since it uses less digits than its factorization.

2302879680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2302879680 is about 47988.3285810206. The cubic root of 2302879680 is about 1320.5567899005.

The spelling of 2302879680 in words is "two billion, three hundred two million, eight hundred seventy-nine thousand, six hundred eighty".