1360798321 has 9 divisors (see below), whose sum is σ = 1399974849. Its totient is φ = 1322691984.

The previous prime is 1360798301. The next prime is 1360798333. The reversal of 1360798321 is 1238970631.

The square root of 1360798321 is 36889.

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

It can be written as a sum of positive squares in 4 ways, for example, as 779023921 + 581774400 = 27911^2 + 24120^2 .

It is not a de Polignac number, because 1360798321 - 2¹³ = 1360790129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1360798301) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1364395 + ... + 1365391.

It is an arithmetic number, because the mean of its divisors is an integer number (155552761).

Almost surely, 2^1360798321 is an apocalyptic number.

1360798321 is the 36889-th square number.

1360798321 is the 18445-th centered octagonal number.

It is an amenable number.

1360798321 is a deficient number, since it is larger than the sum of its proper divisors (39176528).

1360798321 is an frugal number, since it uses more digits than its factorization.

1360798321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068 (or 1034 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The cubic root of 1360798321 is about 1108.1483945116.

It can be divided in two parts, 136079 and 8321, that added together give a square (144400 = 380²).

The spelling of 1360798321 in words is "one billion, three hundred sixty million, seven hundred ninety-eight thousand, three hundred twenty-one".