208374943030 has 32 divisors (see below), whose sum is σ = 397310870880. Its totient is φ = 78412915200.

The previous prime is 208374943009. The next prime is 208374943031. The reversal of 208374943030 is 30349473802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (208374943031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127105 + ... + 657955.

It is an arithmetic number, because the mean of its divisors is an integer number (12415964715).

Almost surely, 2^208374943030 is an apocalyptic number.

208374943030 is a deficient number, since it is larger than the sum of its proper divisors (188935927850).

208374943030 is a wasteful number, since it uses less digits than its factorization.

208374943030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533184.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 208374943030 in words is "two hundred eight billion, three hundred seventy-four million, nine hundred forty-three thousand, thirty".