3280430 has 8 divisors (see below), whose sum is σ = 5904792. Its totient is φ = 1312168.

The previous prime is 3280423. The next prime is 3280441. The reversal of 3280430 is 340823.

3280430 = T₁₁₄₃ + T₁₁₄₄ + ... + T₁₁₄₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3280430² = 21522441969800, which contains 22 as substring.

It is a congruent number.

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, 164012 + ... + 164031.

It is an arithmetic number, because the mean of its divisors is an integer number (738099).

Almost surely, 2^3280430 is an apocalyptic number.

3280430 is a deficient number, since it is larger than the sum of its proper divisors (2624362).

3280430 is a wasteful number, since it uses less digits than its factorization.

3280430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328050.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3280430 is about 1811.1957376275. The cubic root of 3280430 is about 148.5856693345.

The spelling of 3280430 in words is "three million, two hundred eighty thousand, four hundred thirty".