2880640605 has 8 divisors (see below), whose sum is σ = 4609024992. Its totient is φ = 1536341648.

The previous prime is 2880640601. The next prime is 2880640657. The reversal of 2880640605 is 5060460882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2880640605 - 2² = 2880640601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2880640601) 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, 96021339 + ... + 96021368.

It is an arithmetic number, because the mean of its divisors is an integer number (576128124).

Almost surely, 2^2880640605 is an apocalyptic number.

It is an amenable number.

2880640605 is a deficient number, since it is larger than the sum of its proper divisors (1728384387).

2880640605 is a wasteful number, since it uses less digits than its factorization.

2880640605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192042715.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 2880640605 is about 53671.5996128306. The cubic root of 2880640605 is about 1422.8628030328.

The spelling of 2880640605 in words is "two billion, eight hundred eighty million, six hundred forty thousand, six hundred five".