200079345 has 16 divisors (see below), whose sum is σ = 320349312. Its totient is φ = 106634880.

The previous prime is 200079343. The next prime is 200079371. The reversal of 200079345 is 543970002.

It is not a de Polignac number, because 200079345 - 2¹ = 200079343 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200079343) 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, 23005 + ... + 30485.

It is an arithmetic number, because the mean of its divisors is an integer number (20021832).

Almost surely, 2^200079345 is an apocalyptic number.

It is an amenable number.

200079345 is a deficient number, since it is larger than the sum of its proper divisors (120269967).

200079345 is a wasteful number, since it uses less digits than its factorization.

200079345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9272.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 200079345 is about 14144.9406149337. The cubic root of 200079345 is about 584.8808728137.

The spelling of 200079345 in words is "two hundred million, seventy-nine thousand, three hundred forty-five".