4033426340 has 12 divisors (see below), whose sum is σ = 8470195356. Its totient is φ = 1613370528.

The previous prime is 4033426339. The next prime is 4033426357. The reversal of 4033426340 is 436243304.

It can be written as a sum of positive squares in 2 ways, for example, as 3214436416 + 818989924 = 56696^2 + 28618^2 .

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, 100835639 + ... + 100835678.

It is an arithmetic number, because the mean of its divisors is an integer number (705849613).

Almost surely, 2^4033426340 is an apocalyptic number.

It is an amenable number.

4033426340 is an abundant number, since it is smaller than the sum of its proper divisors (4436769016).

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

4033426340 is a wasteful number, since it uses less digits than its factorization.

4033426340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201671326 (or 201671324 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

The square root of 4033426340 is about 63509.2618442381. The cubic root of 4033426340 is about 1591.8105425284.

Adding to 4033426340 its reverse (436243304), we get a palindrome (4469669644).

It can be divided in two parts, 40334 and 26340, that multiplied together give a triangular number (1062397560 = T₄₆₀₉₅).

The spelling of 4033426340 in words is "four billion, thirty-three million, four hundred twenty-six thousand, three hundred forty".