740460313 has 8 divisors (see below), whose sum is σ = 784977480. Its totient is φ = 696049920.

The previous prime is 740460299. The next prime is 740460323. The reversal of 740460313 is 313064047.

It can be written as a sum of positive squares in 4 ways, for example, as 474019984 + 266440329 = 21772^2 + 16323^2 .

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 740460313 - 2⁹ = 740459801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740460323) 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, 12178 + ... + 40363.

It is an arithmetic number, because the mean of its divisors is an integer number (98122185).

Almost surely, 2^740460313 is an apocalyptic number.

It is an amenable number.

740460313 is a deficient number, since it is larger than the sum of its proper divisors (44517167).

740460313 is a wasteful number, since it uses less digits than its factorization.

740460313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53387.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 740460313 is about 27211.4004233520. The cubic root of 740460313 is about 904.6916780867.

The spelling of 740460313 in words is "seven hundred forty million, four hundred sixty thousand, three hundred thirteen".