340020012020200 has 48 divisors (see below), whose sum is σ = 811912650341580. Its totient is φ = 132332112783360.

The previous prime is 340020012020191. The next prime is 340020012020219. The reversal of 340020012020200 is 2020210020043.

It can be written as a sum of positive squares in 6 ways, for example, as 76294949151204 + 263725062868996 = 8734698^2 + 16239614^2 .

It is a super-2 number, since 2×340020012020200² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22974317737 + ... + 22974332536.

Almost surely, 2^{340020012020200} is an apocalyptic number.

It is an amenable number.

340020012020200 is an abundant number, since it is smaller than the sum of its proper divisors (471892638321380).

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

340020012020200 is a wasteful number, since it uses less digits than its factorization.

340020012020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45948650326 (or 45948650317 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 340020012020200 its reverse (2020210020043), we get a palindrome (342040222040243).

The spelling of 340020012020200 in words is "three hundred forty trillion, twenty billion, twelve million, twenty thousand, two hundred".