365140345 has 8 divisors (see below), whose sum is σ = 438293376. Its totient is φ = 292028976.

The previous prime is 365140337. The next prime is 365140357. The reversal of 365140345 is 543041563.

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 365140345 - 2³ = 365140337 is a prime.

It is a Duffinian number.

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, 14134 + ... + 30496.

It is an arithmetic number, because the mean of its divisors is an integer number (54786672).

Almost surely, 2^365140345 is an apocalyptic number.

It is an amenable number.

365140345 is a deficient number, since it is larger than the sum of its proper divisors (73153031).

365140345 is a wasteful number, since it uses less digits than its factorization.

365140345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20831.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 365140345 is about 19108.6458180584. The cubic root of 365140345 is about 714.7485349749.

The spelling of 365140345 in words is "three hundred sixty-five million, one hundred forty thousand, three hundred forty-five".