3300240 has 40 divisors (see below), whose sum is σ = 10231488. Its totient is φ = 880000.

The previous prime is 3300233. The next prime is 3300263. The reversal of 3300240 is 420033.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6636 + ... + 7115.

Almost surely, 2^3300240 is an apocalyptic number.

3300240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3300240 is an abundant number, since it is smaller than the sum of its proper divisors (6931248).

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

3300240 is a wasteful number, since it uses less digits than its factorization.

3300240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13767 (or 13761 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3300240 is about 1816.6562690834. The cubic root of 3300240 is about 148.8841644335.

Adding to 3300240 its reverse (420033), we get a palindrome (3720273).

The spelling of 3300240 in words is "three million, three hundred thousand, two hundred forty".