740831005489 has 8 divisors (see below), whose sum is σ = 766735589160. Its totient is φ = 714950334336.

The previous prime is 740831005427. The next prime is 740831005511. The reversal of 740831005489 is 984500138047.

740831005489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 101574789264 + 639256216225 = 318708^2 + 799535^2 .

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 740831005489 - 2¹³ = 740830997297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740831005289) 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, 5915074 + ... + 6039019.

It is an arithmetic number, because the mean of its divisors is an integer number (95841948645).

Almost surely, 2^740831005489 is an apocalyptic number.

It is an amenable number.

740831005489 is a deficient number, since it is larger than the sum of its proper divisors (25904583671).

740831005489 is a wasteful number, since it uses less digits than its factorization.

740831005489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956259.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 740831005489 in words is "seven hundred forty billion, eight hundred thirty-one million, five thousand, four hundred eighty-nine".