3642280580 has 12 divisors (see below), whose sum is σ = 7648789260. Its totient is φ = 1456912224.

The previous prime is 3642280561. The next prime is 3642280591. The reversal of 3642280580 is 850822463.

It can be written as a sum of positive squares in 2 ways, for example, as 1004636416 + 2637644164 = 31696^2 + 51358^2 .

It is a super-3 number, since 3×3642280580³ (a number of 30 digits) contains 333 as substring.

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, 91056995 + ... + 91057034.

It is an arithmetic number, because the mean of its divisors is an integer number (637399105).

Almost surely, 2^3642280580 is an apocalyptic number.

It is an amenable number.

3642280580 is an abundant number, since it is smaller than the sum of its proper divisors (4006508680).

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

3642280580 is a wasteful number, since it uses less digits than its factorization.

3642280580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182114038 (or 182114036 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 3642280580 is about 60351.3096792439. The cubic root of 3642280580 is about 1538.5955289876.

The spelling of 3642280580 in words is "three billion, six hundred forty-two million, two hundred eighty thousand, five hundred eighty".