20110341040 has 40 divisors (see below), whose sum is σ = 47415099168. Its totient is φ = 7930836480.

The previous prime is 20110341037. The next prime is 20110341071. The reversal of 20110341040 is 4014301102.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1764597 + ... + 1775956.

Almost surely, 2^20110341040 is an apocalyptic number.

20110341040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20110341040 is an abundant number, since it is smaller than the sum of its proper divisors (27304758128).

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

20110341040 is a wasteful number, since it uses less digits than its factorization.

20110341040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3540637 (or 3540631 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20110341040 its reverse (4014301102), we get a palindrome (24124642142).

The spelling of 20110341040 in words is "twenty billion, one hundred ten million, three hundred forty-one thousand, forty".