740146356452217 has 32 divisors (see below), whose sum is σ = 1165216177843200. Its totient is φ = 411987148499520.

The previous prime is 740146356452189. The next prime is 740146356452263. The reversal of 740146356452217 is 712254653641047.

It is not a de Polignac number, because 740146356452217 - 2¹⁴ = 740146356435833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (740146356450217) 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, 4334796243 + ... + 4334966984.

It is an arithmetic number, because the mean of its divisors is an integer number (36413005557600).

Almost surely, 2^{740146356452217} is an apocalyptic number.

It is an amenable number.

740146356452217 is a deficient number, since it is larger than the sum of its proper divisors (425069821390983).

740146356452217 is a wasteful number, since it uses less digits than its factorization.

740146356452217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8669763453.

The product of its (nonzero) digits is 33868800, while the sum is 57.

The spelling of 740146356452217 in words is "seven hundred forty trillion, one hundred forty-six billion, three hundred fifty-six million, four hundred fifty-two thousand, two hundred seventeen".