740323319 has 8 divisors (see below), whose sum is σ = 751379328. Its totient is φ = 729284920.

The previous prime is 740323291. The next prime is 740323351. The reversal of 740323319 is 913323047.

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 740323319 - 2²⁸ = 471887863 is a prime.

It is a super-2 number, since 2×740323319² = 1096157233310351522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 97664 + ... + 104970.

It is an arithmetic number, because the mean of its divisors is an integer number (93922416).

Almost surely, 2^740323319 is an apocalyptic number.

740323319 is a deficient number, since it is larger than the sum of its proper divisors (11056009).

740323319 is a wasteful number, since it uses less digits than its factorization.

740323319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8805.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 740323319 is about 27208.8830899028. The cubic root of 740323319 is about 904.6358817243.

The spelling of 740323319 in words is "seven hundred forty million, three hundred twenty-three thousand, three hundred nineteen".