2198054348934 has 32 divisors (see below), whose sum is σ = 4411978015104. Its totient is φ = 730040291520.

The previous prime is 2198054348927. The next prime is 2198054348977. The reversal of 2198054348934 is 4398434508912.

It is a happy number.

It is a super-3 number, since 3×2198054348934³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26517037 + ... + 26599799.

It is an arithmetic number, because the mean of its divisors is an integer number (137874312972).

Almost surely, 2^{2198054348934} is an apocalyptic number.

2198054348934 is an abundant number, since it is smaller than the sum of its proper divisors (2213923666170).

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

2198054348934 is a wasteful number, since it uses less digits than its factorization.

2198054348934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98692.

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 2198054348934 in words is "two trillion, one hundred ninety-eight billion, fifty-four million, three hundred forty-eight thousand, nine hundred thirty-four".