2103538480 has 40 divisors (see below), whose sum is σ = 5048498304. Its totient is φ = 814272000.

The previous prime is 2103538447. The next prime is 2103538487. The reversal of 2103538480 is 848353012.

It is a happy number.

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

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2103538487) 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, 421621 + ... + 426580.

Almost surely, 2^2103538480 is an apocalyptic number.

2103538480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103538480 is an abundant number, since it is smaller than the sum of its proper divisors (2944959824).

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

2103538480 is a wasteful number, since it uses less digits than its factorization.

2103538480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848245 (or 848239 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2103538480 is about 45864.3486817375. The cubic root of 2103538480 is about 1281.2980159519.

The spelling of 2103538480 in words is "two billion, one hundred three million, five hundred thirty-eight thousand, four hundred eighty".