210102063340 has 24 divisors (see below), whose sum is σ = 475153897680. Its totient is φ = 77576146368.

The previous prime is 210102063313. The next prime is 210102063359. The reversal of 210102063340 is 43360201012.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404042170 + ... + 404042689.

It is an arithmetic number, because the mean of its divisors is an integer number (19798079070).

Almost surely, 2^210102063340 is an apocalyptic number.

210102063340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210102063340 is an abundant number, since it is smaller than the sum of its proper divisors (265051834340).

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

210102063340 is a wasteful number, since it uses less digits than its factorization.

210102063340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808084881 (or 808084879 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 210102063340 its reverse (43360201012), we get a palindrome (253462264352).

The spelling of 210102063340 in words is "two hundred ten billion, one hundred two million, sixty-three thousand, three hundred forty".