340043032100 has 36 divisors (see below), whose sum is σ = 781298876484. Its totient is φ = 128016199680.

The previous prime is 340043032097. The next prime is 340043032159. The reversal of 340043032100 is 1230340043.

It can be written as a sum of positive squares in 6 ways, for example, as 32552819776 + 307490212324 = 180424^2 + 554518^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100010957 + ... + 100014356.

It is an arithmetic number, because the mean of its divisors is an integer number (21702746569).

Almost surely, 2^340043032100 is an apocalyptic number.

It is an amenable number.

340043032100 is an abundant number, since it is smaller than the sum of its proper divisors (441255844384).

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

340043032100 is a wasteful number, since it uses less digits than its factorization.

340043032100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200025344 (or 200025337 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 340043032100 its reverse (1230340043), we get a palindrome (341273372143).

The spelling of 340043032100 in words is "three hundred forty billion, forty-three million, thirty-two thousand, one hundred".