269225481 has 16 divisors (see below), whose sum is σ = 434381184. Its totient is φ = 144793344.

The previous prime is 269225479. The next prime is 269225507. The reversal of 269225481 is 184522962.

It is not a de Polignac number, because 269225481 - 2¹ = 269225479 is a prime.

It is a super-2 number, since 2×269225481² = 144964719239362722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (269225401) 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, 376710 + ... + 377423.

It is an arithmetic number, because the mean of its divisors is an integer number (27148824).

Almost surely, 2^269225481 is an apocalyptic number.

269225481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

269225481 is a deficient number, since it is larger than the sum of its proper divisors (165155703).

269225481 is a wasteful number, since it uses less digits than its factorization.

269225481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754160.

The product of its digits is 69120, while the sum is 39.

The square root of 269225481 is about 16408.0919366025. The cubic root of 269225481 is about 645.7117963774.

The spelling of 269225481 in words is "two hundred sixty-nine million, two hundred twenty-five thousand, four hundred eighty-one".