2420899895 has 8 divisors (see below), whose sum is σ = 2998792320. Its totient is φ = 1874244960.

The previous prime is 2420899883. The next prime is 2420899913. The reversal of 2420899895 is 5989980242.

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

It is not a de Polignac number, because 2420899895 - 2⁴ = 2420899879 is a prime.

It is a super-2 number, since 2×2420899895² = 11721512603222022050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2420899895.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7809200 + ... + 7809509.

It is an arithmetic number, because the mean of its divisors is an integer number (374849040).

Almost surely, 2^2420899895 is an apocalyptic number.

2420899895 is a deficient number, since it is larger than the sum of its proper divisors (577892425).

2420899895 is a wasteful number, since it uses less digits than its factorization.

2420899895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15618745.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 2420899895 is about 49202.6411384592. The cubic root of 2420899895 is about 1342.7410837554.

The spelling of 2420899895 in words is "two billion, four hundred twenty million, eight hundred ninety-nine thousand, eight hundred ninety-five".