210328408248 has 64 divisors (see below), whose sum is σ = 601080480000. Its totient is φ = 60079613952.

The previous prime is 210328408229. The next prime is 210328408267. The reversal of 210328408248 is 842804823012.

It is an interprime number because it is at equal distance from previous prime (210328408229) and next prime (210328408267).

It is a super-2 number, since 2×210328408248² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574603 + ... + 866501.

It is an arithmetic number, because the mean of its divisors is an integer number (9391882500).

Almost surely, 2^210328408248 is an apocalyptic number.

210328408248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

210328408248 is an abundant number, since it is smaller than the sum of its proper divisors (390752071752).

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

210328408248 is a wasteful number, since it uses less digits than its factorization.

210328408248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296204 (or 296200 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The spelling of 210328408248 in words is "two hundred ten billion, three hundred twenty-eight million, four hundred eight thousand, two hundred forty-eight".