740642323246047 has 32 divisors (see below), whose sum is σ = 1126977196666560. Its totient is φ = 480385110896640.

The previous prime is 740642323246031. The next prime is 740642323246079.

740642323246047 is a `hidden beast` number, since 7 + 4 + 0 + 6 + 4 + 2 + 3 + 2 + 3 + 24 + 604 + 7 = 666.

740642323246047 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 740642323246047 - 2⁴ = 740642323246031 is a prime.

It is a super-2 number, since 2×740642323246047² (a number of 31 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 740642323245984 and 740642323246002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740642323246087) 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, 9096258 + ... + 39547775.

It is an arithmetic number, because the mean of its divisors is an integer number (35218037395830).

Almost surely, 2^{740642323246047} is an apocalyptic number.

740642323246047 is a deficient number, since it is larger than the sum of its proper divisors (386334873420513).

740642323246047 is a wasteful number, since it uses less digits than its factorization.

740642323246047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48659320 (or 48659314 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 54.

The spelling of 740642323246047 in words is "seven hundred forty trillion, six hundred forty-two billion, three hundred twenty-three million, two hundred forty-six thousand, forty-seven".