1602280019344 has 15 divisors (see below), whose sum is σ = 3104427347553. Its totient is φ = 801137478048.

The previous prime is 1602280019323. The next prime is 1602280019371. The reversal of 1602280019344 is 4439100822061.

The square root of 1602280019344 is 1265812.

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., 72328723600 + 1529951295744 = 268940^2 + 1236912^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1602280019297 and 1602280019306.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4905022 + ... + 5221474.

Almost surely, 2^{1602280019344} is an apocalyptic number.

1602280019344 is the 1265812-nd square number.

It is an amenable number.

1602280019344 is a deficient number, since it is larger than the sum of its proper divisors (1502147328209).

1602280019344 is an frugal number, since it uses more digits than its factorization.

1602280019344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632914 (or 316455 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 1602280019344 in words is "one trillion, six hundred two billion, two hundred eighty million, nineteen thousand, three hundred forty-four".