2198345524 has 24 divisors (see below), whose sum is σ = 4056564960. Its totient is φ = 1039526496.

The previous prime is 2198345519. The next prime is 2198345533. The reversal of 2198345524 is 4255438912.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19974 + ... + 69250.

It is an arithmetic number, because the mean of its divisors is an integer number (169023540).

Almost surely, 2^2198345524 is an apocalyptic number.

It is an amenable number.

2198345524 is a deficient number, since it is larger than the sum of its proper divisors (1858219436).

2198345524 is a wasteful number, since it uses less digits than its factorization.

2198345524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49887 (or 49885 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 2198345524 is about 46886.5175077015. The cubic root of 2198345524 is about 1300.2653351895.

The spelling of 2198345524 in words is "two billion, one hundred ninety-eight million, three hundred forty-five thousand, five hundred twenty-four".