3652260402 has 32 divisors (see below), whose sum is σ = 8551638144. Its totient is φ = 1018051200.

The previous prime is 3652260379. The next prime is 3652260407. The reversal of 3652260402 is 2040622563.

It is a self number, because there is not a number n which added to its sum of digits gives 3652260402.

It is not an unprimeable number, because it can be changed into a prime (3652260407) 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, 1058749 + ... + 1062192.

It is an arithmetic number, because the mean of its divisors is an integer number (267238692).

Almost surely, 2^3652260402 is an apocalyptic number.

3652260402 is an abundant number, since it is smaller than the sum of its proper divisors (4899377742).

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

3652260402 is a wasteful number, since it uses less digits than its factorization.

3652260402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120994.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 3652260402 is about 60433.9341926372. The cubic root of 3652260402 is about 1539.9994942934. Note that the first 3 decimals are identical.

Adding to 3652260402 its reverse (2040622563), we get a palindrome (5692882965).

The spelling of 3652260402 in words is "three billion, six hundred fifty-two million, two hundred sixty thousand, four hundred two".