1364424393 has 16 divisors (see below), whose sum is σ = 1912824000. Its totient is φ = 863849280.

The previous prime is 1364424361. The next prime is 1364424401. The reversal of 1364424393 is 3934244631.

It is not a de Polignac number, because 1364424393 - 2⁵ = 1364424361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1364424323) 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, 123243 + ... + 133856.

It is an arithmetic number, because the mean of its divisors is an integer number (119551500).

Almost surely, 2^1364424393 is an apocalyptic number.

It is an amenable number.

1364424393 is a deficient number, since it is larger than the sum of its proper divisors (548399607).

1364424393 is a wasteful number, since it uses less digits than its factorization.

1364424393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257192.

The product of its digits is 186624, while the sum is 39.

The square root of 1364424393 is about 36938.1157207565. The cubic root of 1364424393 is about 1109.1318030500.

The spelling of 1364424393 in words is "one billion, three hundred sixty-four million, four hundred twenty-four thousand, three hundred ninety-three".