2304878972 has 24 divisors (see below), whose sum is σ = 4659061680. Its totient is φ = 986044160.

The previous prime is 2304878971. The next prime is 2304878987. The reversal of 2304878972 is 2798784032.

It is a self number, because there is not a number n which added to its sum of digits gives 2304878972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304878971) 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, 1539947 + ... + 1541442.

It is an arithmetic number, because the mean of its divisors is an integer number (194127570).

Almost surely, 2^2304878972 is an apocalyptic number.

2304878972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2304878972 is an abundant number, since it is smaller than the sum of its proper divisors (2354182708).

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

2304878972 is a wasteful number, since it uses less digits than its factorization.

2304878972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081421 (or 3081419 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The square root of 2304878972 is about 48009.1550852543. The cubic root of 2304878972 is about 1320.9388354723.

The spelling of 2304878972 in words is "two billion, three hundred four million, eight hundred seventy-eight thousand, nine hundred seventy-two".