4034040340 has 48 divisors (see below), whose sum is σ = 9247218624. Its totient is φ = 1466035200.

The previous prime is 4034040317. The next prime is 4034040343. The reversal of 4034040340 is 430404304.

It is a happy number.

It is a super-3 number, since 3×4034040340³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034040343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 439195 + ... + 448285.

It is an arithmetic number, because the mean of its divisors is an integer number (192650388).

Almost surely, 2^4034040340 is an apocalyptic number.

It is an amenable number.

4034040340 is an abundant number, since it is smaller than the sum of its proper divisors (5213178284).

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

4034040340 is a wasteful number, since it uses less digits than its factorization.

4034040340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11128 (or 11126 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 4034040340 is about 63514.0956008979. The cubic root of 4034040340 is about 1591.8913110860.

Adding to 4034040340 its reverse (430404304), we get a palindrome (4464444644).

The spelling of 4034040340 in words is "four billion, thirty-four million, forty thousand, three hundred forty".