1360420643 has 8 divisors (see below), whose sum is σ = 1389696000. Its totient is φ = 1331352648.

The previous prime is 1360420639. The next prime is 1360420651. The reversal of 1360420643 is 3460240631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1360420643 - 2² = 1360420639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1360420613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38543 + ... + 64856.

It is an arithmetic number, because the mean of its divisors is an integer number (173712000).

Almost surely, 2^1360420643 is an apocalyptic number.

1360420643 is a deficient number, since it is larger than the sum of its proper divisors (29275357).

1360420643 is a wasteful number, since it uses less digits than its factorization.

1360420643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103681.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 1360420643 is about 36883.8805306600. The cubic root of 1360420643 is about 1108.0458659718.

The spelling of 1360420643 in words is "one billion, three hundred sixty million, four hundred twenty thousand, six hundred forty-three".