326028125940 has 48 divisors (see below), whose sum is σ = 995867732160. Its totient is φ = 79037121280.

The previous prime is 326028125923. The next prime is 326028125971. The reversal of 326028125940 is 49521820623.

It is a junction number, because it is equal to n+sod(n) for n = 326028125892 and 326028125901.

It is a congruent 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, 246990345 + ... + 246991664.

It is an arithmetic number, because the mean of its divisors is an integer number (20747244420).

Almost surely, 2^326028125940 is an apocalyptic number.

326028125940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

326028125940 is an abundant number, since it is smaller than the sum of its proper divisors (669839606220).

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

326028125940 is a wasteful number, since it uses less digits than its factorization.

326028125940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493982032 (or 493982030 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 326028125940 in words is "three hundred twenty-six billion, twenty-eight million, one hundred twenty-five thousand, nine hundred forty".