2431384680 has 64 divisors (see below), whose sum is σ = 7301548800. Its totient is φ = 647712000.

The previous prime is 2431384673. The next prime is 2431384687. The reversal of 2431384680 is 864831342.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2431384673) and next prime (2431384687).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2431384687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114930 + ... + 134430.

It is an arithmetic number, because the mean of its divisors is an integer number (114086700).

Almost surely, 2^2431384680 is an apocalyptic number.

2431384680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2431384680 is an abundant number, since it is smaller than the sum of its proper divisors (4870164120).

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

2431384680 is a wasteful number, since it uses less digits than its factorization.

2431384680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20554 (or 20550 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2431384680 is about 49309.0729987900. The cubic root of 2431384680 is about 1344.6767380925.

The spelling of 2431384680 in words is "two billion, four hundred thirty-one million, three hundred eighty-four thousand, six hundred eighty".