1373040363 has 16 divisors (see below), whose sum is σ = 1890072576. Its totient is φ = 885944160.

The previous prime is 1373040329. The next prime is 1373040373. The reversal of 1373040363 is 3630403731.

It is not a de Polignac number, because 1373040363 - 2⁶ = 1373040299 is a prime.

It is a super-3 number, since 3×1373040363³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1373040363.

It is not an unprimeable number, because it can be changed into a prime (1373040373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11181 + ... + 53582.

It is an arithmetic number, because the mean of its divisors is an integer number (118129536).

Almost surely, 2^1373040363 is an apocalyptic number.

1373040363 is a deficient number, since it is larger than the sum of its proper divisors (517032213).

1373040363 is a wasteful number, since it uses less digits than its factorization.

1373040363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64994.

The product of its (nonzero) digits is 13608, while the sum is 30.

The square root of 1373040363 is about 37054.5592741298. The cubic root of 1373040363 is about 1111.4615282262.

The spelling of 1373040363 in words is "one billion, three hundred seventy-three million, forty thousand, three hundred sixty-three".