740214205 has 16 divisors (see below), whose sum is σ = 913886064. Its totient is φ = 575211520.

The previous prime is 740214203. The next prime is 740214229. The reversal of 740214205 is 502412047.

It can be written as a sum of positive squares in 8 ways, for example, as 31483321 + 708730884 = 5611^2 + 26622^2 .

It is not a de Polignac number, because 740214205 - 2¹ = 740214203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 740214205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740214203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40017 + ... + 55513.

It is an arithmetic number, because the mean of its divisors is an integer number (57117879).

Almost surely, 2^740214205 is an apocalyptic number.

It is an amenable number.

740214205 is a deficient number, since it is larger than the sum of its proper divisors (173671859).

740214205 is a wasteful number, since it uses less digits than its factorization.

740214205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15776.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 740214205 is about 27206.8778987961. The cubic root of 740214205 is about 904.5914356979.

The spelling of 740214205 in words is "seven hundred forty million, two hundred fourteen thousand, two hundred five".