2440620273 has 64 divisors (see below), whose sum is σ = 4182886400. Its totient is φ = 1257125184.

The previous prime is 2440620271. The next prime is 2440620349. The reversal of 2440620273 is 3720260442.

2440620273 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2440620273 - 2¹ = 2440620271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2440620273.

It is not an unprimeable number, because it can be changed into a prime (2440620271) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 573090 + ... + 577332.

It is an arithmetic number, because the mean of its divisors is an integer number (65357600).

Almost surely, 2^2440620273 is an apocalyptic number.

It is an amenable number.

2440620273 is a deficient number, since it is larger than the sum of its proper divisors (1742266127).

2440620273 is a wasteful number, since it uses less digits than its factorization.

2440620273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323 (or 4309 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 2440620273 is about 49402.6342718685. The cubic root of 2440620273 is about 1346.3771677457.

It can be divided in two parts, 2440620 and 273, that multiplied together give a triangular number (666289260 = T₃₆₅₀₄).

The spelling of 2440620273 in words is "two billion, four hundred forty million, six hundred twenty thousand, two hundred seventy-three".