1081700352 has 104 divisors (see below), whose sum is σ = 3204974480. Its totient is φ = 360529920.

The previous prime is 1081700341. The next prime is 1081700353. The reversal of 1081700352 is 2530071801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081700353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105702 + ... + 115482.

Almost surely, 2^1081700352 is an apocalyptic number.

1081700352 is a gapful number since it is divisible by the number (12) 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 1081700352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1602487240).

1081700352 is an abundant number, since it is smaller than the sum of its proper divisors (2123274128).

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

1081700352 is an frugal number, since it uses more digits than its factorization.

1081700352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9814 (or 9786 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1081700352 is about 32889.2133077093. The cubic root of 1081700352 is about 1026.5237229071.

The spelling of 1081700352 in words is "one billion, eighty-one million, seven hundred thousand, three hundred fifty-two".