353342561838 has 64 divisors (see below), whose sum is σ = 814981381632. Its totient is φ = 100037790720.

The previous prime is 353342561833. The next prime is 353342561849. The reversal of 353342561838 is 838165243353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353342561833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32461945 + ... + 32472827.

It is an arithmetic number, because the mean of its divisors is an integer number (12734084088).

Almost surely, 2^353342561838 is an apocalyptic number.

353342561838 is an abundant number, since it is smaller than the sum of its proper divisors (461638819794).

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

353342561838 is a wasteful number, since it uses less digits than its factorization.

353342561838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17849.

The product of its digits is 6220800, while the sum is 51.

The spelling of 353342561838 in words is "three hundred fifty-three billion, three hundred forty-two million, five hundred sixty-one thousand, eight hundred thirty-eight".