2108471040 has 648 divisors, whose sum is σ = 8550828720. Its totient is φ = 491692032.

The previous prime is 2108471017. The next prime is 2108471041. The reversal of 2108471040 is 401748012.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2108470995 and 2108471013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108471041) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 110972151 + ... + 110972169.

Almost surely, 2^2108471040 is an apocalyptic number.

2108471040 is a gapful number since it is divisible by the number (20) 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 2108471040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4275414360).

2108471040 is an abundant number, since it is smaller than the sum of its proper divisors (6442357680).

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

2108471040 is a wasteful number, since it uses less digits than its factorization.

2108471040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 2108471040 is about 45918.0905526351. The cubic root of 2108471040 is about 1282.2987338485.

The spelling of 2108471040 in words is "two billion, one hundred eight million, four hundred seventy-one thousand, forty".