2420456373 has 12 divisors (see below), whose sum is σ = 3496855648. Its totient is φ = 1613341800.

The previous prime is 2420456317. The next prime is 2420456387. The reversal of 2420456373 is 3736540242.

2420456373 is a `hidden beast` number, since 2 + 4 + 20 + 4 + 563 + 73 = 666.

It is not a de Polignac number, because 2420456373 - 2¹³ = 2420448181 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 (2420452373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34698 + ... + 77748.

Almost surely, 2^2420456373 is an apocalyptic number.

It is an amenable number.

2420456373 is a deficient number, since it is larger than the sum of its proper divisors (1076399275).

2420456373 is a wasteful number, since it uses less digits than its factorization.

2420456373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49304 (or 49301 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 2420456373 is about 49198.1338365593. The cubic root of 2420456373 is about 1342.6590795959.

The spelling of 2420456373 in words is "two billion, four hundred twenty million, four hundred fifty-six thousand, three hundred seventy-three".