3440200434 has 64 divisors (see below), whose sum is σ = 7620963840. Its totient is φ = 1026587520.

The previous prime is 3440200411. The next prime is 3440200451. The reversal of 3440200434 is 4340020443.

It is a happy number.

3440200434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2075334 + ... + 2076990.

It is an arithmetic number, because the mean of its divisors is an integer number (119077560).

Almost surely, 2^3440200434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3440200434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3810481920).

3440200434 is an abundant number, since it is smaller than the sum of its proper divisors (4180763406).

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

3440200434 is a wasteful number, since it uses less digits than its factorization.

3440200434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 3440200434 is about 58653.2218552400. The cubic root of 3440200434 is about 1509.5977809747.

Adding to 3440200434 its reverse (4340020443), we get a palindrome (7780220877).

Subtracting 3440200434 from its reverse (4340020443), we obtain a square (899820009 = 29997²).

The spelling of 3440200434 in words is "three billion, four hundred forty million, two hundred thousand, four hundred thirty-four".