740554330065 has 32 divisors (see below), whose sum is σ = 1294524775296. Its totient is φ = 358523074560.

The previous prime is 740554330063. The next prime is 740554330069. The reversal of 740554330065 is 560033455047.

It is not a de Polignac number, because 740554330065 - 2¹ = 740554330063 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 740554329999 and 740554330026.

It is not an unprimeable number, because it can be changed into a prime (740554330063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3223434 + ... + 3445523.

It is an arithmetic number, because the mean of its divisors is an integer number (40453899228).

Almost surely, 2^740554330065 is an apocalyptic number.

It is an amenable number.

740554330065 is a deficient number, since it is larger than the sum of its proper divisors (553970445231).

740554330065 is a wasteful number, since it uses less digits than its factorization.

740554330065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6669649.

The product of its (nonzero) digits is 756000, while the sum is 42.

The spelling of 740554330065 in words is "seven hundred forty billion, five hundred fifty-four million, three hundred thirty thousand, sixty-five".