2431671620 has 48 divisors (see below), whose sum is σ = 6024281088. Its totient is φ = 806820480.

The previous prime is 2431671601. The next prime is 2431671631. The reversal of 2431671620 is 261761342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275807 + ... + 284486.

It is an arithmetic number, because the mean of its divisors is an integer number (125505856).

Almost surely, 2^2431671620 is an apocalyptic number.

2431671620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431671620 is an abundant number, since it is smaller than the sum of its proper divisors (3592609468).

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

2431671620 is a wasteful number, since it uses less digits than its factorization.

2431671620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560340 (or 560338 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2431671620 is about 49311.9825194648. The cubic root of 2431671620 is about 1344.7296333787.

The spelling of 2431671620 in words is "two billion, four hundred thirty-one million, six hundred seventy-one thousand, six hundred twenty".