200153543140 has 24 divisors (see below), whose sum is σ = 431682508152. Its totient is φ = 77897594880.

The previous prime is 200153543119. The next prime is 200153543167. The reversal of 200153543140 is 41345351002.

It can be written as a sum of positive squares in 4 ways, for example, as 7706381796 + 192447161344 = 87786^2 + 438688^2 .

It is a super-2 number, since 2×200153543140² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200153543099 and 200153543108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135238141 + ... + 135239620.

It is an arithmetic number, because the mean of its divisors is an integer number (17986771173).

Almost surely, 2^200153543140 is an apocalyptic number.

200153543140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200153543140 is an abundant number, since it is smaller than the sum of its proper divisors (231528965012).

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

200153543140 is a wasteful number, since it uses less digits than its factorization.

200153543140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270477807 (or 270477805 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 200153543140 its reverse (41345351002), we get a palindrome (241498894142).

The spelling of 200153543140 in words is "two hundred billion, one hundred fifty-three million, five hundred forty-three thousand, one hundred forty".