740264343 has 16 divisors (see below), whose sum is σ = 1214793216. Its totient is φ = 390468960.

The previous prime is 740264297. The next prime is 740264347. The reversal of 740264343 is 343462047.

It is not a de Polignac number, because 740264343 - 2²⁸ = 471828887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740264347) 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, 1355523 + ... + 1356068.

It is an arithmetic number, because the mean of its divisors is an integer number (75924576).

Almost surely, 2^740264343 is an apocalyptic number.

740264343 is a deficient number, since it is larger than the sum of its proper divisors (474528873).

740264343 is a wasteful number, since it uses less digits than its factorization.

740264343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711614.

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 740264343 is about 27207.7993046112. The cubic root of 740264343 is about 904.6118592371.

The spelling of 740264343 in words is "seven hundred forty million, two hundred sixty-four thousand, three hundred forty-three".