2420551307 has 8 divisors (see below), whose sum is σ = 2577258000. Its totient is φ = 2265435904.

The previous prime is 2420551279. The next prime is 2420551319. The reversal of 2420551307 is 7031550242.

It is a happy number.

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 2420551307 - 2²² = 2416357003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2420551307.

It is not an unprimeable number, because it can be changed into a prime (2420551807) 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, 394682 + ... + 400767.

It is an arithmetic number, because the mean of its divisors is an integer number (322157250).

Almost surely, 2^2420551307 is an apocalyptic number.

2420551307 is a deficient number, since it is larger than the sum of its proper divisors (156706693).

2420551307 is a wasteful number, since it uses less digits than its factorization.

2420551307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795645.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2420551307 is about 49199.0986401174. The cubic root of 2420551307 is about 1342.6766330804.

The spelling of 2420551307 in words is "two billion, four hundred twenty million, five hundred fifty-one thousand, three hundred seven".