3443052390 has 128 divisors (see below), whose sum is σ = 8922424320. Its totient is φ = 848060928.

The previous prime is 3443052343. The next prime is 3443052421. The reversal of 3443052390 is 932503443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4007781 + ... + 4008639.

It is an arithmetic number, because the mean of its divisors is an integer number (69706440).

Almost surely, 2^3443052390 is an apocalyptic number.

3443052390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3443052390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4461212160).

3443052390 is an abundant number, since it is smaller than the sum of its proper divisors (5479371930).

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

3443052390 is a wasteful number, since it uses less digits than its factorization.

3443052390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 3443052390 is about 58677.5288334470. The cubic root of 3443052390 is about 1510.0148223038.

The spelling of 3443052390 in words is "three billion, four hundred forty-three million, fifty-two thousand, three hundred ninety".