269420540 has 24 divisors (see below), whose sum is σ = 566192592. Its totient is φ = 107690240.

The previous prime is 269420537. The next prime is 269420563. The reversal of 269420540 is 45024962.

It is a junction number, because it is equal to n+sod(n) for n = 269420497 and 269420506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29300 + ... + 37380.

It is an arithmetic number, because the mean of its divisors is an integer number (23591358).

Almost surely, 2^269420540 is an apocalyptic number.

269420540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

269420540 is an abundant number, since it is smaller than the sum of its proper divisors (296772052).

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

269420540 is a wasteful number, since it uses less digits than its factorization.

269420540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9757 (or 9755 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 269420540 is about 16414.0348482632. The cubic root of 269420540 is about 645.8677022385.

The spelling of 269420540 in words is "two hundred sixty-nine million, four hundred twenty thousand, five hundred forty".