1040340202 has 8 divisors (see below), whose sum is σ = 1702374912. Its totient is φ = 472881900.

The previous prime is 1040340199. The next prime is 1040340221. The reversal of 1040340202 is 2020430401.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 23644074 + ... + 23644117.

It is an arithmetic number, because the mean of its divisors is an integer number (212796864).

Almost surely, 2^1040340202 is an apocalyptic number.

1040340202 is a deficient number, since it is larger than the sum of its proper divisors (662034710).

1040340202 is a wasteful number, since it uses less digits than its factorization.

1040340202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47288204.

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

The square root of 1040340202 is about 32254.3051700079. The cubic root of 1040340202 is about 1013.2698657685.

Adding to 1040340202 its reverse (2020430401), we get a palindrome (3060770603).

It can be divided in two parts, 10403 and 40202, that added together give a palindrome (50605).

The spelling of 1040340202 in words is "one billion, forty million, three hundred forty thousand, two hundred two".