3307628240 has 80 divisors (see below), whose sum is σ = 8954748288. Its totient is φ = 1112636928.

The previous prime is 3307628231. The next prime is 3307628249. The reversal of 3307628240 is 428267033.

It is an interprime number because it is at equal distance from previous prime (3307628231) and next prime (3307628249).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 3307628240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3307628249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26042 + ... + 85401.

Almost surely, 2^3307628240 is an apocalyptic number.

It is an amenable number.

3307628240 is an abundant number, since it is smaller than the sum of its proper divisors (5647120048).

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

3307628240 is a wasteful number, since it uses less digits than its factorization.

3307628240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111516 (or 111510 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 3307628240 is about 57511.9834469304. The cubic root of 3307628240 is about 1489.9518384505.

It can be divided in two parts, 33076 and 28240, that added together give a palindrome (61316).

The spelling of 3307628240 in words is "three billion, three hundred seven million, six hundred twenty-eight thousand, two hundred forty".