1102231040 has 320 divisors, whose sum is σ = 3111229440. Its totient is φ = 371589120.

The previous prime is 1102231007. The next prime is 1102231049. The reversal of 1102231040 is 401322011.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102231049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25633259 + ... + 25633301.

It is an arithmetic number, because the mean of its divisors is an integer number (9722592).

Almost surely, 2^1102231040 is an apocalyptic number.

1102231040 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 1102231040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555614720).

1102231040 is an abundant number, since it is smaller than the sum of its proper divisors (2008998400).

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

1102231040 is a wasteful number, since it uses less digits than its factorization.

1102231040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1102231040 is about 33199.8650599667. The cubic root of 1102231040 is about 1032.9775405915.

Adding to 1102231040 its reverse (401322011), we get a palindrome (1503553051).

The spelling of 1102231040 in words is "one billion, one hundred two million, two hundred thirty-one thousand, forty".