2431554416 has 40 divisors (see below), whose sum is σ = 4884679920. Its totient is φ = 1171183104.

The previous prime is 2431554407. The next prime is 2431554439. The reversal of 2431554416 is 6144551342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206315 + ... + 217781.

It is an arithmetic number, because the mean of its divisors is an integer number (122116998).

Almost surely, 2^2431554416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2431554416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2442339960).

2431554416 is an abundant number, since it is smaller than the sum of its proper divisors (2453125504).

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

2431554416 is a wasteful number, since it uses less digits than its factorization.

2431554416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11961 (or 11955 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 2431554416 is about 49310.7941124456. The cubic root of 2431554416 is about 1344.7080281830.

The spelling of 2431554416 in words is "two billion, four hundred thirty-one million, five hundred fifty-four thousand, four hundred sixteen".