3502640332 has 12 divisors (see below), whose sum is σ = 6279123816. Its totient is φ = 1708604960.

The previous prime is 3502640287. The next prime is 3502640341. The reversal of 3502640332 is 2330462053.

It is a self number, because there is not a number n which added to its sum of digits gives 3502640332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10678618 + ... + 10678945.

It is an arithmetic number, because the mean of its divisors is an integer number (523260318).

Almost surely, 2^3502640332 is an apocalyptic number.

It is an amenable number.

3502640332 is a deficient number, since it is larger than the sum of its proper divisors (2776483484).

3502640332 is a wasteful number, since it uses less digits than its factorization.

3502640332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21357608 (or 21357606 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 3502640332 is about 59183.1085023421. The cubic root of 3502640332 is about 1518.6761805935.

The spelling of 3502640332 in words is "three billion, five hundred two million, six hundred forty thousand, three hundred thirty-two".