2462640220 has 12 divisors (see below), whose sum is σ = 5171544504. Its totient is φ = 985056080.

The previous prime is 2462640209. The next prime is 2462640233. The reversal of 2462640220 is 220462642.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61565986 + ... + 61566025.

It is an arithmetic number, because the mean of its divisors is an integer number (430962042).

Almost surely, 2^2462640220 is an apocalyptic number.

2462640220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2462640220 is an abundant number, since it is smaller than the sum of its proper divisors (2708904284).

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

2462640220 is a wasteful number, since it uses less digits than its factorization.

2462640220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123132020 (or 123132018 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2462640220 is about 49624.9959193953. The cubic root of 2462640220 is about 1350.4141792728.

It can be divided in two parts, 24626 and 40220, that added together give a palindrome (64846).

The spelling of 2462640220 in words is "two billion, four hundred sixty-two million, six hundred forty thousand, two hundred twenty".