2460642020 has 12 divisors (see below), whose sum is σ = 5167348284. Its totient is φ = 984256800.

The previous prime is 2460642013. The next prime is 2460642031. The reversal of 2460642020 is 202460642.

It can be written as a sum of positive squares in 2 ways, for example, as 1571171044 + 889470976 = 39638^2 + 29824^2 .

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, 61516031 + ... + 61516070.

It is an arithmetic number, because the mean of its divisors is an integer number (430612357).

Almost surely, 2^2460642020 is an apocalyptic number.

2460642020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2460642020 is an abundant number, since it is smaller than the sum of its proper divisors (2706706264).

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

2460642020 is a wasteful number, since it uses less digits than its factorization.

2460642020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123032110 (or 123032108 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 2460642020 is about 49604.8588345940. The cubic root of 2460642020 is about 1350.0488359105.

The spelling of 2460642020 in words is "two billion, four hundred sixty million, six hundred forty-two thousand, twenty".