3620233041481 has 81 divisors (see below), whose sum is σ = 4567549309767. Its totient is φ = 2860429541760.

The previous prime is 3620233041479. The next prime is 3620233041511. The reversal of 3620233041481 is 1841403320263.

The square root of 3620233041481 is 1902691.

It is a perfect power (a square), and thus also a powerful number.

3620233041481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2818520534025 + 801712507456 = 1678845^2 + 895384^2 .

It is not a de Polignac number, because 3620233041481 - 2¹ = 3620233041479 is a prime.

It is a super-2 number, since 2×3620233041481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3620233041481.

It is not an unprimeable number, because it can be changed into a prime (3620233041401) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 13358793376 + ... + 13358793646.

Almost surely, 2^{3620233041481} is an apocalyptic number.

3620233041481 is the 1902691-st square number.

3620233041481 is the 951346-th centered octagonal number.

It is an amenable number.

3620233041481 is a deficient number, since it is larger than the sum of its proper divisors (947316268286).

3620233041481 is an frugal number, since it uses more digits than its factorization.

3620233041481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 354 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 3620233041481 in words is "three trillion, six hundred twenty billion, two hundred thirty-three million, forty-one thousand, four hundred eighty-one".