201833696040 has 64 divisors (see below), whose sum is σ = 606401035200. Its totient is φ = 53742323712.

The previous prime is 201833696017. The next prime is 201833696101. The reversal of 201833696040 is 40696338102.

It is a super-2 number, since 2×201833696040² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201833695983 and 201833696001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1168830 + ... + 1330349.

It is an arithmetic number, because the mean of its divisors is an integer number (9475016175).

Almost surely, 2^201833696040 is an apocalyptic number.

201833696040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201833696040 is an abundant number, since it is smaller than the sum of its proper divisors (404567339160).

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

201833696040 is a wasteful number, since it uses less digits than its factorization.

201833696040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499866 (or 2499862 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 201833696040 in words is "two hundred one billion, eight hundred thirty-three million, six hundred ninety-six thousand, forty".