3620136352 has 96 divisors (see below), whose sum is σ = 8698475520. Its totient is φ = 1449584640.

The previous prime is 3620136341. The next prime is 3620136371. The reversal of 3620136352 is 2536310263.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 15 ways as a sum of consecutive naturals, for example, 192388 + ... + 210364.

It is an arithmetic number, because the mean of its divisors is an integer number (90609120).

Almost surely, 2^3620136352 is an apocalyptic number.

3620136352 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3620136352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4349237760).

3620136352 is an abundant number, since it is smaller than the sum of its proper divisors (5078339168).

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

3620136352 is a wasteful number, since it uses less digits than its factorization.

3620136352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18054 (or 18046 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 3620136352 is about 60167.5689387564. The cubic root of 3620136352 is about 1535.4710861574.

The spelling of 3620136352 in words is "three billion, six hundred twenty million, one hundred thirty-six thousand, three hundred fifty-two".