2110198740 has 48 divisors (see below), whose sum is σ = 6363063168. Its totient is φ = 519433344.

The previous prime is 2110198711. The next prime is 2110198747. The reversal of 2110198740 is 478910112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110198747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1351912 + ... + 1353471.

It is an arithmetic number, because the mean of its divisors is an integer number (132563816).

Almost surely, 2^2110198740 is an apocalyptic number.

2110198740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110198740 is an abundant number, since it is smaller than the sum of its proper divisors (4252864428).

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

2110198740 is a wasteful number, since it uses less digits than its factorization.

2110198740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2705408 (or 2705406 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 2110198740 is about 45936.8995470961. The cubic root of 2110198740 is about 1282.6488805729.

The spelling of 2110198740 in words is "two billion, one hundred ten million, one hundred ninety-eight thousand, seven hundred forty".