740040377 has 2 divisors, whose sum is σ = 740040378. Its totient is φ = 740040376.

The previous prime is 740040359. The next prime is 740040409. The reversal of 740040377 is 773040047.

It is a happy number.

740040377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (740040409) can be obtained adding 740040377 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 737068201 + 2972176 = 27149^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 740040377 - 2¹⁴ = 740023993 is a prime.

It is not a weakly prime, because it can be changed into another prime (740040337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370020188 + 370020189.

It is an arithmetic number, because the mean of its divisors is an integer number (370020189).

Almost surely, 2^740040377 is an apocalyptic number.

It is an amenable number.

740040377 is a deficient number, since it is larger than the sum of its proper divisors (1).

740040377 is an equidigital number, since it uses as much as digits as its factorization.

740040377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 740040377 is about 27203.6831513676. The cubic root of 740040377 is about 904.5206203270.

The spelling of 740040377 in words is "seven hundred forty million, forty thousand, three hundred seventy-seven".