2420402079 has 16 divisors (see below), whose sum is σ = 3410150400. Its totient is φ = 1523904096.

The previous prime is 2420402071. The next prime is 2420402087. The reversal of 2420402079 is 9702040242.

It is an interprime number because it is at equal distance from previous prime (2420402071) and next prime (2420402087).

It is not a de Polignac number, because 2420402079 - 2³ = 2420402071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420402071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216564 + ... + 227465.

It is an arithmetic number, because the mean of its divisors is an integer number (213134400).

Almost surely, 2^2420402079 is an apocalyptic number.

2420402079 is a deficient number, since it is larger than the sum of its proper divisors (989748321).

2420402079 is a wasteful number, since it uses less digits than its factorization.

2420402079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444134.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2420402079 is about 49197.5820442428. The cubic root of 2420402079 is about 1342.6490403215.

The spelling of 2420402079 in words is "two billion, four hundred twenty million, four hundred two thousand, seventy-nine".