3622252402 has 8 divisors (see below), whose sum is σ = 5433774300. Its totient is φ = 1810994304.

The previous prime is 3622252363. The next prime is 3622252411. The reversal of 3622252402 is 2042522263.

It can be written as a sum of positive squares in 2 ways, for example, as 3401105761 + 221146641 = 58319^2 + 14871^2 .

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

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, 27027 + ... + 89302.

Almost surely, 2^3622252402 is an apocalyptic number.

3622252402 is a deficient number, since it is larger than the sum of its proper divisors (1811521898).

3622252402 is a wasteful number, since it uses less digits than its factorization.

3622252402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131900.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 3622252402 is about 60185.1510091983. The cubic root of 3622252402 is about 1535.7702001887.

Adding to 3622252402 its reverse (2042522263), we get a palindrome (5664774665).

The spelling of 3622252402 in words is "three billion, six hundred twenty-two million, two hundred fifty-two thousand, four hundred two".