740505045902 has 8 divisors (see below), whose sum is σ = 1128966709512. Its totient is φ = 364182809400.

The previous prime is 740505045883. The next prime is 740505045913. The reversal of 740505045902 is 209540505047.

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

It is a self number, because there is not a number n which added to its sum of digits gives 740505045902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3034856624 + ... + 3034856867.

It is an arithmetic number, because the mean of its divisors is an integer number (141120838689).

Almost surely, 2^740505045902 is an apocalyptic number.

740505045902 is a deficient number, since it is larger than the sum of its proper divisors (388461663610).

740505045902 is a wasteful number, since it uses less digits than its factorization.

740505045902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6069713554.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 740505045902 in words is "seven hundred forty billion, five hundred five million, forty-five thousand, nine hundred two".