2420841420 has 36 divisors (see below), whose sum is σ = 7343219520. Its totient is φ = 645557664.

The previous prime is 2420841359. The next prime is 2420841431. The reversal of 2420841420 is 241480242.

2420841420 is a `hidden beast` number, since 24 + 208 + 414 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6724380 + ... + 6724739.

It is an arithmetic number, because the mean of its divisors is an integer number (203978320).

Almost surely, 2^2420841420 is an apocalyptic number.

2420841420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420841420 is an abundant number, since it is smaller than the sum of its proper divisors (4922378100).

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

2420841420 is a wasteful number, since it uses less digits than its factorization.

2420841420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13449134 (or 13449129 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

The square root of 2420841420 is about 49202.0469086399. The cubic root of 2420841420 is about 1342.7302727043.

The spelling of 2420841420 in words is "two billion, four hundred twenty million, eight hundred forty-one thousand, four hundred twenty".