1396537360 has 40 divisors (see below), whose sum is σ = 3248660376. Its totient is φ = 558320640.

The previous prime is 1396537319. The next prime is 1396537397. The reversal of 1396537360 is 637356931.

It can be written as a sum of positive squares in 4 ways, for example, as 87834384 + 1308702976 = 9372^2 + 36176^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210900 + ... + 217420.

Almost surely, 2^1396537360 is an apocalyptic number.

1396537360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1396537360 is an abundant number, since it is smaller than the sum of its proper divisors (1852123016).

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

1396537360 is a wasteful number, since it uses less digits than its factorization.

1396537360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211 (or 9205 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 43.

The square root of 1396537360 is about 37370.2737479939. The cubic root of 1396537360 is about 1117.7658908835.

It can be divided in two parts, 1396 and 537360, that added together give a square (538756 = 734²).

The spelling of 1396537360 in words is "one billion, three hundred ninety-six million, five hundred thirty-seven thousand, three hundred sixty".