2288420477 has 8 divisors (see below), whose sum is σ = 2752987200. Its totient is φ = 1858266144.

The previous prime is 2288420471. The next prime is 2288420501. The reversal of 2288420477 is 7740248822.

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

It is not a de Polignac number, because 2288420477 - 2⁸ = 2288420221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2288420471) 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, 8602952 + ... + 8603217.

It is an arithmetic number, because the mean of its divisors is an integer number (344123400).

Almost surely, 2^2288420477 is an apocalyptic number.

It is an amenable number.

2288420477 is a deficient number, since it is larger than the sum of its proper divisors (464566723).

2288420477 is a wasteful number, since it uses less digits than its factorization.

2288420477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17206195.

The product of its (nonzero) digits is 401408, while the sum is 44.

The square root of 2288420477 is about 47837.4380271352. The cubic root of 2288420477 is about 1317.7871704241.

The spelling of 2288420477 in words is "two billion, two hundred eighty-eight million, four hundred twenty thousand, four hundred seventy-seven".