740465000173 has 4 divisors (see below), whose sum is σ = 745368742048. Its totient is φ = 735561258300.

The previous prime is 740465000161. The next prime is 740465000183. The reversal of 740465000173 is 371000564047.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-740465000173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740465000113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2451870711 + ... + 2451871012.

It is an arithmetic number, because the mean of its divisors is an integer number (186342185512).

Almost surely, 2^740465000173 is an apocalyptic number.

It is an amenable number.

740465000173 is a deficient number, since it is larger than the sum of its proper divisors (4903741875).

740465000173 is a wasteful number, since it uses less digits than its factorization.

740465000173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903741874.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 740465000173 in words is "seven hundred forty billion, four hundred sixty-five million, one hundred seventy-three", and thus it is an aban number.