2198620360 has 32 divisors (see below), whose sum is σ = 4948241400. Its totient is φ = 879208960.

The previous prime is 2198620357. The next prime is 2198620373. The reversal of 2198620360 is 630268912.

It can be written as a sum of positive squares in 4 ways, for example, as 1879569316 + 319051044 = 43354^2 + 17862^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256626 + ... + 265054.

Almost surely, 2^2198620360 is an apocalyptic number.

2198620360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2198620360 is an abundant number, since it is smaller than the sum of its proper divisors (2749621040).

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

2198620360 is a wasteful number, since it uses less digits than its factorization.

2198620360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14961 (or 14957 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 2198620360 is about 46889.4482799702. The cubic root of 2198620360 is about 1300.3195190940.

The spelling of 2198620360 in words is "two billion, one hundred ninety-eight million, six hundred twenty thousand, three hundred sixty".