33869195380 has 12 divisors (see below), whose sum is σ = 71125310340. Its totient is φ = 13547678144.

The previous prime is 33869195377. The next prime is 33869195443. The reversal of 33869195380 is 8359196833.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 16934857956 + 16934337424 = 130134^2 + 130132^2 .

It is a super-2 number, since 2×33869195380² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846729865 + ... + 846729904.

It is an arithmetic number, because the mean of its divisors is an integer number (5927109195).

Almost surely, 2^33869195380 is an apocalyptic number.

It is an amenable number.

33869195380 is an abundant number, since it is smaller than the sum of its proper divisors (37256114960).

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

33869195380 is a wasteful number, since it uses less digits than its factorization.

33869195380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693459778 (or 1693459776 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 55.

The spelling of 33869195380 in words is "thirty-three billion, eight hundred sixty-nine million, one hundred ninety-five thousand, three hundred eighty".