1103304040340 has 24 divisors (see below), whose sum is σ = 2330812374912. Its totient is φ = 438678970400.

The previous prime is 1103304040249. The next prime is 1103304040343. The reversal of 1103304040340 is 430404033011.

It is a super-3 number, since 3×1103304040340³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103304040343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165161936 + ... + 165168615.

It is an arithmetic number, because the mean of its divisors is an integer number (97117182288).

Almost surely, 2^{1103304040340} is an apocalyptic number.

1103304040340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103304040340 is an abundant number, since it is smaller than the sum of its proper divisors (1227508334572).

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

1103304040340 is a wasteful number, since it uses less digits than its factorization.

1103304040340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330330727 (or 330330725 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1103304040340 its reverse (430404033011), we get a palindrome (1533708073351).

The spelling of 1103304040340 in words is "one trillion, one hundred three billion, three hundred four million, forty thousand, three hundred forty".