206245210460 has 24 divisors (see below), whose sum is σ = 433123706736. Its totient is φ = 82496414720.

The previous prime is 206245210361. The next prime is 206245210499. The reversal of 206245210460 is 64012542602.

It is a congruent number.

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, 1543100 + ... + 1671420.

It is an arithmetic number, because the mean of its divisors is an integer number (18046821114).

Almost surely, 2^206245210460 is an apocalyptic number.

206245210460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206245210460 is an abundant number, since it is smaller than the sum of its proper divisors (226878496276).

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

206245210460 is a wasteful number, since it uses less digits than its factorization.

206245210460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208693 (or 208691 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 206245210460 in words is "two hundred six billion, two hundred forty-five million, two hundred ten thousand, four hundred sixty".