680033681495328 has 96 divisors (see below), whose sum is σ = 1801007989804800. Its totient is φ = 224665092734976.

The previous prime is 680033681495309. The next prime is 680033681495353. The reversal of 680033681495328 is 823594186330086.

It is a tau number, because it is divible by the number of its divisors (96).

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, 63237208 + ... + 73205271.

It is an arithmetic number, because the mean of its divisors is an integer number (18760499893800).

Almost surely, 2^{680033681495328} is an apocalyptic number.

It is an amenable number.

680033681495328 is an abundant number, since it is smaller than the sum of its proper divisors (1120974308309472).

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

680033681495328 is a wasteful number, since it uses less digits than its factorization.

680033681495328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136442954 (or 136442946 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 66.

The spelling of 680033681495328 in words is "six hundred eighty trillion, thirty-three billion, six hundred eighty-one million, four hundred ninety-five thousand, three hundred twenty-eight".