3772016540224 has 63 divisors (see below), whose sum is σ = 7561679871657. Its totient is φ = 1866905105664.

The previous prime is 3772016540219. The next prime is 3772016540293. The reversal of 3772016540224 is 4220456102773.

The square root of 3772016540224 is 1942168.

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

It can be written as a sum of positive squares in only one way, i.e., 685782734400 + 3086233805824 = 828120^2 + 1756768^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1600345254 + ... + 1600347610.

Almost surely, 2^{3772016540224} is an apocalyptic number.

3772016540224 is the 1942168-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3772016540224

3772016540224 is an abundant number, since it is smaller than the sum of its proper divisors (3789663331433).

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

3772016540224 is an frugal number, since it uses more digits than its factorization.

3772016540224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4932 (or 2462 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 3772016540224 in words is "three trillion, seven hundred seventy-two billion, sixteen million, five hundred forty thousand, two hundred twenty-four".