206242430702 has 48 divisors (see below), whose sum is σ = 396062093232. Its totient is φ = 79643047680.

The previous prime is 206242430699. The next prime is 206242430711. The reversal of 206242430702 is 207034242602.

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 23 ways as a sum of consecutive naturals, for example, 724733 + ... + 968360.

It is an arithmetic number, because the mean of its divisors is an integer number (8251293609).

Almost surely, 2^206242430702 is an apocalyptic number.

206242430702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206242430702 is a deficient number, since it is larger than the sum of its proper divisors (189819662530).

206242430702 is a wasteful number, since it uses less digits than its factorization.

206242430702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693233 (or 1693226 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The spelling of 206242430702 in words is "two hundred six billion, two hundred forty-two million, four hundred thirty thousand, seven hundred two".