740516443 has 12 divisors (see below), whose sum is σ = 760013152. Its totient is φ = 721502640.

The previous prime is 740516429. The next prime is 740516473. The reversal of 740516443 is 344615047.

It is not a de Polignac number, because 740516443 - 2⁵ = 740516411 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 740516399 and 740516408.

It is not an unprimeable number, because it can be changed into a prime (740516423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 598021 + ... + 599257.

Almost surely, 2^740516443 is an apocalyptic number.

740516443 is a deficient number, since it is larger than the sum of its proper divisors (19496709).

740516443 is a wasteful number, since it uses less digits than its factorization.

740516443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 740516443 is about 27212.4317729967. The cubic root of 740516443 is about 904.7145373181.

The spelling of 740516443 in words is "seven hundred forty million, five hundred sixteen thousand, four hundred forty-three".