740419008623 has 4 divisors (see below), whose sum is σ = 846193152720. Its totient is φ = 634644864528.

The previous prime is 740419008613. The next prime is 740419008713. The reversal of 740419008623 is 326800914047.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 740419008623 - 2¹⁰ = 740419007599 is a prime.

It is a super-2 number, since 2×740419008623² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740419008613) 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, 52887072038 + ... + 52887072051.

It is an arithmetic number, because the mean of its divisors is an integer number (211548288180).

Almost surely, 2^740419008623 is an apocalyptic number.

740419008623 is a deficient number, since it is larger than the sum of its proper divisors (105774144097).

740419008623 is a wasteful number, since it uses less digits than its factorization.

740419008623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105774144096.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 740419008623 in words is "seven hundred forty billion, four hundred nineteen million, eight thousand, six hundred twenty-three".