206340456100100 has 72 divisors (see below), whose sum is σ = 513338604018240. Its totient is φ = 70522127867520.

The previous prime is 206340456100027. The next prime is 206340456100133. The reversal of 206340456100100 is 1001654043602.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 464718290 + ... + 465162089.

Almost surely, 2^{206340456100100} is an apocalyptic number.

206340456100100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206340456100100 is an abundant number, since it is smaller than the sum of its proper divisors (306998147918140).

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

206340456100100 is a wasteful number, since it uses less digits than its factorization.

206340456100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929880717 (or 929880710 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 206340456100100 in words is "two hundred six trillion, three hundred forty billion, four hundred fifty-six million, one hundred thousand, one hundred".