2103352040 has 32 divisors (see below), whose sum is σ = 4734063360. Its totient is φ = 841070400.

The previous prime is 2103351997. The next prime is 2103352087. The reversal of 2103352040 is 402533012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 158045 + ... + 170835.

It is an arithmetic number, because the mean of its divisors is an integer number (147939480).

Almost surely, 2^2103352040 is an apocalyptic number.

2103352040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103352040 is an abundant number, since it is smaller than the sum of its proper divisors (2630711320).

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

2103352040 is a wasteful number, since it uses less digits than its factorization.

2103352040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913 (or 16909 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2103352040 is about 45862.3161211904. The cubic root of 2103352040 is about 1281.2601603319.

Adding to 2103352040 its reverse (402533012), we get a palindrome (2505885052).

The spelling of 2103352040 in words is "two billion, one hundred three million, three hundred fifty-two thousand, forty".