740475748317 has 8 divisors (see below), whose sum is σ = 987533157024. Its totient is φ = 493534419248.

The previous prime is 740475748289. The next prime is 740475748349. The reversal of 740475748317 is 713847574047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 740475748317 - 2⁷ = 740475748189 is a prime.

It is a super-2 number, since 2×740475748317² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740475748417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29005023 + ... + 29030540.

It is an arithmetic number, because the mean of its divisors is an integer number (123441644628).

Almost surely, 2^740475748317 is an apocalyptic number.

It is an amenable number.

740475748317 is a deficient number, since it is larger than the sum of its proper divisors (247057408707).

740475748317 is a wasteful number, since it uses less digits than its factorization.

740475748317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58039819.

The product of its (nonzero) digits is 18439680, while the sum is 57.

The spelling of 740475748317 in words is "seven hundred forty billion, four hundred seventy-five million, seven hundred forty-eight thousand, three hundred seventeen".