1483831440 has 320 divisors, whose sum is σ = 6291264000. Its totient is φ = 313030656.

The previous prime is 1483831439. The next prime is 1483831463. The reversal of 1483831440 is 441383841.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1483831395 and 1483831404.

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 63 ways as a sum of consecutive naturals, for example, 192786 + ... + 200334.

It is an arithmetic number, because the mean of its divisors is an integer number (19660200).

Almost surely, 2^1483831440 is an apocalyptic number.

1483831440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1483831440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3145632000).

1483831440 is an abundant number, since it is smaller than the sum of its proper divisors (4807432560).

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

1483831440 is a wasteful number, since it uses less digits than its factorization.

1483831440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591 (or 7579 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1483831440 is about 38520.5327065969. The cubic root of 1483831440 is about 1140.5864019115.

The spelling of 1483831440 in words is "one billion, four hundred eighty-three million, eight hundred thirty-one thousand, four hundred forty".