3206126430 has 96 divisors (see below), whose sum is σ = 9048259584. Its totient is φ = 782949888.

The previous prime is 3206126387. The next prime is 3206126431. The reversal of 3206126430 is 346216023.

3206126430 is a `hidden beast` number, since 3 + 2 + 0 + 6 + 12 + 643 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3206126394 and 3206126403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3206126431) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 137802 + ... + 159378.

It is an arithmetic number, because the mean of its divisors is an integer number (94252704).

Almost surely, 2^3206126430 is an apocalyptic number.

3206126430 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 3206126430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4524129792).

3206126430 is an abundant number, since it is smaller than the sum of its proper divisors (5842133154).

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

3206126430 is a wasteful number, since it uses less digits than its factorization.

3206126430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21730 (or 21727 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3206126430 is about 56622.6671042613. The cubic root of 3206126430 is about 1474.5524149948.

It can be divided in two parts, 320 and 6126430, that added together give a triangular number (6126750 = T₃₅₀₀).

The spelling of 3206126430 in words is "three billion, two hundred six million, one hundred twenty-six thousand, four hundred thirty".