1031452160 has 80 divisors (see below), whose sum is σ = 2515352400. Its totient is φ = 405528576.

The previous prime is 1031452127. The next prime is 1031452171. The reversal of 1031452160 is 612541301.

1031452160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

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, 147626 + ... + 154454.

It is an arithmetic number, because the mean of its divisors is an integer number (31441905).

Almost surely, 2^1031452160 is an apocalyptic number.

1031452160 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 1031452160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257676200).

1031452160 is an abundant number, since it is smaller than the sum of its proper divisors (1483900240).

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

1031452160 is an frugal number, since it uses more digits than its factorization.

1031452160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911 (or 6895 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1031452160 is about 32116.2289193485. The cubic root of 1031452160 is about 1010.3760191922.

Adding to 1031452160 its reverse (612541301), we get a palindrome (1643993461).

The spelling of 1031452160 in words is "one billion, thirty-one million, four hundred fifty-two thousand, one hundred sixty".