1031734460 has 48 divisors (see below), whose sum is σ = 2264867136. Its totient is φ = 394048512.

The previous prime is 1031734453. The next prime is 1031734463. The reversal of 1031734460 is 644371301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1031734463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309764 + ... + 313076.

It is an arithmetic number, because the mean of its divisors is an integer number (47184732).

Almost surely, 2^1031734460 is an apocalyptic number.

1031734460 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 1031734460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132433568).

1031734460 is an abundant number, since it is smaller than the sum of its proper divisors (1233132676).

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

1031734460 is a wasteful number, since it uses less digits than its factorization.

1031734460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022 (or 4020 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 1031734460 is about 32120.6235929504. The cubic root of 1031734460 is about 1010.4681879951.

The spelling of 1031734460 in words is "one billion, thirty-one million, seven hundred thirty-four thousand, four hundred sixty".