269402028 has 48 divisors (see below), whose sum is σ = 741586944. Its totient is φ = 74488320.

The previous prime is 269402027. The next prime is 269402039. The reversal of 269402028 is 820204962.

It is a self number, because there is not a number n which added to its sum of digits gives 269402028.

It is not an unprimeable number, because it can be changed into a prime (269402027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49125 + ... + 54332.

It is an arithmetic number, because the mean of its divisors is an integer number (15449728).

Almost surely, 2^269402028 is an apocalyptic number.

269402028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

269402028 is an abundant number, since it is smaller than the sum of its proper divisors (472184916).

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

269402028 is a wasteful number, since it uses less digits than its factorization.

269402028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103502 (or 103500 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 269402028 is about 16413.4709309153. The cubic root of 269402028 is about 645.8529092848.

The spelling of 269402028 in words is "two hundred sixty-nine million, four hundred two thousand, twenty-eight".