268470328213420 has 48 divisors (see below), whose sum is σ = 570937517015040. Its totient is φ = 106026322544064.

The previous prime is 268470328213387. The next prime is 268470328213457. The reversal of 268470328213420 is 24312823074862.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66755797 + ... + 70663123.

It is an arithmetic number, because the mean of its divisors is an integer number (11894531604480).

Almost surely, 2^{268470328213420} is an apocalyptic number.

268470328213420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

268470328213420 is an abundant number, since it is smaller than the sum of its proper divisors (302467188801620).

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

268470328213420 is a wasteful number, since it uses less digits than its factorization.

268470328213420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3950902 (or 3950900 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 268470328213420 in words is "two hundred sixty-eight trillion, four hundred seventy billion, three hundred twenty-eight million, two hundred thirteen thousand, four hundred twenty".