740240927357 has 2 divisors, whose sum is σ = 740240927358. Its totient is φ = 740240927356.

The previous prime is 740240927339. The next prime is 740240927389. The reversal of 740240927357 is 753729042047.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 690105687076 + 50135240281 = 830726^2 + 223909^2 .

It is a cyclic number.

It is not a de Polignac number, because 740240927357 - 2²² = 740236733053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740240927057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370120463678 + 370120463679.

It is an arithmetic number, because the mean of its divisors is an integer number (370120463679).

Almost surely, 2^740240927357 is an apocalyptic number.

It is an amenable number.

740240927357 is a deficient number, since it is larger than the sum of its proper divisors (1).

740240927357 is an equidigital number, since it uses as much as digits as its factorization.

740240927357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 740240927357 in words is "seven hundred forty billion, two hundred forty million, nine hundred twenty-seven thousand, three hundred fifty-seven".