269980816684 has 24 divisors (see below), whose sum is σ = 474672135168. Its totient is φ = 134360429520.

The previous prime is 269980816667. The next prime is 269980816709. The reversal of 269980816684 is 486618089962.

It is a super-2 number, since 2×269980816684² (a number of 24 digits) contains 22 as substring.

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, 5444169 + ... + 5493535.

It is an arithmetic number, because the mean of its divisors is an integer number (19778005632).

Almost surely, 2^269980816684 is an apocalyptic number.

It is an amenable number.

269980816684 is a deficient number, since it is larger than the sum of its proper divisors (204691318484).

269980816684 is a wasteful number, since it uses less digits than its factorization.

269980816684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55725 (or 55723 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 67.

The spelling of 269980816684 in words is "two hundred sixty-nine billion, nine hundred eighty million, eight hundred sixteen thousand, six hundred eighty-four".