269620242 has 16 divisors (see below), whose sum is σ = 541341792. Its totient is φ = 89523200.

The previous prime is 269620217. The next prime is 269620297. The reversal of 269620242 is 242026962.

It is a super-2 number, since 2×269620242² = 145390149792277128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85884 + ... + 88967.

It is an arithmetic number, because the mean of its divisors is an integer number (33833862).

Almost surely, 2^269620242 is an apocalyptic number.

269620242 is an abundant number, since it is smaller than the sum of its proper divisors (271721550).

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

269620242 is a wasteful number, since it uses less digits than its factorization.

269620242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175113.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 269620242 is about 16420.1169910570. The cubic root of 269620242 is about 646.0272411968.

The spelling of 269620242 in words is "two hundred sixty-nine million, six hundred twenty thousand, two hundred forty-two".