740555353 has 2 divisors, whose sum is σ = 740555354. Its totient is φ = 740555352.

The previous prime is 740555297. The next prime is 740555363. The reversal of 740555353 is 353555047.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 720815104 + 19740249 = 26848^2 + 4443^2 .

It is a cyclic number.

It is not a de Polignac number, because 740555353 - 2²⁹ = 203684441 is a prime.

It is not a weakly prime, because it can be changed into another prime (740555363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370277676 + 370277677.

It is an arithmetic number, because the mean of its divisors is an integer number (370277677).

Almost surely, 2^740555353 is an apocalyptic number.

It is an amenable number.

740555353 is a deficient number, since it is larger than the sum of its proper divisors (1).

740555353 is an equidigital number, since it uses as much as digits as its factorization.

740555353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157500, while the sum is 37.

The square root of 740555353 is about 27213.1466941991. The cubic root of 740555353 is about 904.7303829379.

The spelling of 740555353 in words is "seven hundred forty million, five hundred fifty-five thousand, three hundred fifty-three".