2340011761 has 2 divisors, whose sum is σ = 2340011762. Its totient is φ = 2340011760.

The previous prime is 2340011741. The next prime is 2340011813. The reversal of 2340011761 is 1671100432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1401753600 + 938258161 = 37440^2 + 30631^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340011761 - 2¹³ = 2340003569 is a prime.

It is a super-2 number, since 2×2340011761² = 10951310083236642242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2340011731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170005880 + 1170005881.

It is an arithmetic number, because the mean of its divisors is an integer number (1170005881).

Almost surely, 2^2340011761 is an apocalyptic number.

It is an amenable number.

2340011761 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340011761 is an equidigital number, since it uses as much as digits as its factorization.

2340011761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2340011761 is about 48373.6680540147. The cubic root of 2340011761 is about 1327.6166184850.

The spelling of 2340011761 in words is "two billion, three hundred forty million, eleven thousand, seven hundred sixty-one".