1032343140 has 96 divisors (see below), whose sum is σ = 2984800896. Its totient is φ = 266434560.

The previous prime is 1032343079. The next prime is 1032343163. The reversal of 1032343140 is 413432301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 289770 + ... + 293310.

It is an arithmetic number, because the mean of its divisors is an integer number (31091676).

Almost surely, 2^1032343140 is an apocalyptic number.

1032343140 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 1032343140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492400448).

1032343140 is an abundant number, since it is smaller than the sum of its proper divisors (1952457756).

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

1032343140 is a wasteful number, since it uses less digits than its factorization.

1032343140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3709 (or 3707 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1032343140 is about 32130.0971053621. The cubic root of 1032343140 is about 1010.6668601950. Note that the first 3 decimals are identical.

Adding to 1032343140 its reverse (413432301), we get a palindrome (1445775441).

The spelling of 1032343140 in words is "one billion, thirty-two million, three hundred forty-three thousand, one hundred forty".