32200300040 has 16 divisors (see below), whose sum is σ = 72450675180. Its totient is φ = 12880120000.

The previous prime is 32200300001. The next prime is 32200300061. The reversal of 32200300040 is 4000300223.

It can be written as a sum of positive squares in 2 ways, for example, as 31266019684 + 934280356 = 176822^2 + 30566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32200299988 and 32200300024.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 402503711 + ... + 402503790.

Almost surely, 2^32200300040 is an apocalyptic number.

It is an amenable number.

32200300040 is an abundant number, since it is smaller than the sum of its proper divisors (40250375140).

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

32200300040 is a wasteful number, since it uses less digits than its factorization.

32200300040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805007512 (or 805007508 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 32200300040 its reverse (4000300223), we get a palindrome (36200600263).

The spelling of 32200300040 in words is "thirty-two billion, two hundred million, three hundred thousand, forty".