2198050320 has 40 divisors (see below), whose sum is σ = 6813956736. Its totient is φ = 586146688.

The previous prime is 2198050313. The next prime is 2198050357. The reversal of 2198050320 is 230508912.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 4579032 + ... + 4579511.

Almost surely, 2^2198050320 is an apocalyptic number.

2198050320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2198050320 is an abundant number, since it is smaller than the sum of its proper divisors (4615906416).

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

2198050320 is a wasteful number, since it uses less digits than its factorization.

2198050320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9158559 (or 9158553 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 2198050320 is about 46883.3693328455. The cubic root of 2198050320 is about 1300.2071307039.

The spelling of 2198050320 in words is "two billion, one hundred ninety-eight million, fifty thousand, three hundred twenty".