740778189233 has 8 divisors (see below), whose sum is σ = 769533924096. Its totient is φ = 712531405600.

The previous prime is 740778189227. The next prime is 740778189241. The reversal of 740778189233 is 332981877047.

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

It is not a de Polignac number, because 740778189233 - 2⁶ = 740778189169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740778189433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 127234841 + ... + 127240662.

It is an arithmetic number, because the mean of its divisors is an integer number (96191740512).

Almost surely, 2^740778189233 is an apocalyptic number.

It is an amenable number.

740778189233 is a deficient number, since it is larger than the sum of its proper divisors (28755734863).

740778189233 is a wasteful number, since it uses less digits than its factorization.

740778189233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254475615.

The product of its (nonzero) digits is 14224896, while the sum is 59.

The spelling of 740778189233 in words is "seven hundred forty billion, seven hundred seventy-eight million, one hundred eighty-nine thousand, two hundred thirty-three".