269794980 has 324 divisors, whose sum is σ = 1036549332. Its totient is φ = 56609280.

The previous prime is 269794979. The next prime is 269794999. The reversal of 269794980 is 89497962.

It can be written as a sum of positive squares in 6 ways, for example, as 139287204 + 130507776 = 11802^2 + 11424^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1490490 + ... + 1490670.

Almost surely, 2^269794980 is an apocalyptic number.

269794980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 269794980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518274666).

269794980 is an abundant number, since it is smaller than the sum of its proper divisors (766754352).

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

269794980 is a wasteful number, since it uses less digits than its factorization.

269794980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The square root of 269794980 is about 16425.4369804885. The cubic root of 269794980 is about 646.1667721773.

The spelling of 269794980 in words is "two hundred sixty-nine million, seven hundred ninety-four thousand, nine hundred eighty".