3620542116 has 12 divisors (see below), whose sum is σ = 8447931632. Its totient is φ = 1206847368.

The previous prime is 3620542103. The next prime is 3620542127. The reversal of 3620542116 is 6112450263.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150855910 + ... + 150855933.

Almost surely, 2^3620542116 is an apocalyptic number.

It is an amenable number.

3620542116 is an abundant number, since it is smaller than the sum of its proper divisors (4827389516).

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

3620542116 is a wasteful number, since it uses less digits than its factorization.

3620542116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301711850 (or 301711848 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 3620542116 is about 60170.9407937087. The cubic root of 3620542116 is about 1535.5284519169.

Adding to 3620542116 its reverse (6112450263), we get a palindrome (9732992379).

The spelling of 3620542116 in words is "three billion, six hundred twenty million, five hundred forty-two thousand, one hundred sixteen".