269199770112 has 1440 divisors, whose sum is σ = 1046693007360. Its totient is φ = 67542958080.

The previous prime is 269199770071. The next prime is 269199770129. The reversal of 269199770112 is 211077991962.

It is a super-4 number, since 4×269199770112⁴ (a number of 47 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4562707939 + ... + 4562707997.

It is an arithmetic number, because the mean of its divisors is an integer number (726870144).

Almost surely, 2^269199770112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 269199770112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523346503680).

269199770112 is an abundant number, since it is smaller than the sum of its proper divisors (777493237248).

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

269199770112 is an equidigital number, since it uses as much as digits as its factorization.

269199770112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 54.

The spelling of 269199770112 in words is "two hundred sixty-nine billion, one hundred ninety-nine million, seven hundred seventy thousand, one hundred twelve".