200609023343508 has 288 divisors, whose sum is σ = 559651469791232. Its totient is φ = 60211546214400.

The previous prime is 200609023343441. The next prime is 200609023343513. The reversal of 200609023343508 is 805343320906002.

200609023343508 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 0 + 90 + 23 + 34 + 3 + 508 = 666.

It is a super-2 number, since 2×200609023343508² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10271303703 + ... + 10271323233.

Almost surely, 2^{200609023343508} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200609023343508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279825734895616).

200609023343508 is an abundant number, since it is smaller than the sum of its proper divisors (359042446447724).

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

200609023343508 is a wasteful number, since it uses less digits than its factorization.

200609023343508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22575 (or 22570 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 200609023343508 in words is "two hundred trillion, six hundred nine billion, twenty-three million, three hundred forty-three thousand, five hundred eight".