4001340204 has 72 divisors (see below), whose sum is σ = 10263955520. Its totient is φ = 1314144000.

The previous prime is 4001340193. The next prime is 4001340209. The reversal of 4001340204 is 4020431004.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4001340209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1708074 + ... + 1710414.

Almost surely, 2^4001340204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4001340204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5131977760).

4001340204 is an abundant number, since it is smaller than the sum of its proper divisors (6262615316).

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

4001340204 is a wasteful number, since it uses less digits than its factorization.

4001340204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3026 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4001340204 is about 63256.1475589527. The cubic root of 4001340204 is about 1587.5783189418.

Adding to 4001340204 its reverse (4020431004), we get a palindrome (8021771208).

The spelling of 4001340204 in words is "four billion, one million, three hundred forty thousand, two hundred four".