269880250000 has 105 divisors (see below), whose sum is σ = 654237543621. Its totient is φ = 107848200000.

The previous prime is 269880249997. The next prime is 269880250021. The reversal of 269880250000 is 52088962.

The square root of 269880250000 is 519500.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 236441007504 + 33439242496 = 486252^2 + 182864^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 259749481 + ... + 259750519.

Almost surely, 2^269880250000 is an apocalyptic number.

269880250000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

269880250000 is the 519500-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 269880250000

269880250000 is an abundant number, since it is smaller than the sum of its proper divisors (384357293621).

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

269880250000 is an frugal number, since it uses more digits than its factorization.

269880250000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 269880250000 in words is "two hundred sixty-nine billion, eight hundred eighty million, two hundred fifty thousand".