210492475392 has 192 divisors, whose sum is σ = 570810240000. Its totient is φ = 68965908480.

The previous prime is 210492475357. The next prime is 210492475447. The reversal of 210492475392 is 293574294012.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 217675293 + ... + 217676259.

It is an arithmetic number, because the mean of its divisors is an integer number (2972970000).

Almost surely, 2^210492475392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 210492475392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285405120000).

210492475392 is an abundant number, since it is smaller than the sum of its proper divisors (360317764608).

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

210492475392 is an equidigital number, since it uses as much as digits as its factorization.

210492475392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 210492475392 in words is "two hundred ten billion, four hundred ninety-two million, four hundred seventy-five thousand, three hundred ninety-two".