738407400241 has 4 divisors (see below), whose sum is σ = 843894171712. Its totient is φ = 632920628772.

The previous prime is 738407400193. The next prime is 738407400251. The reversal of 738407400241 is 142004704837.

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 not a de Polignac number, because 738407400241 - 2⁷ = 738407400113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 738407400194 and 738407400203.

It is not an unprimeable number, because it can be changed into a prime (738407400251) 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 3 ways as a sum of consecutive naturals, for example, 52743385725 + ... + 52743385738.

It is an arithmetic number, because the mean of its divisors is an integer number (210973542928).

Almost surely, 2^738407400241 is an apocalyptic number.

It is an amenable number.

738407400241 is a deficient number, since it is larger than the sum of its proper divisors (105486771471).

738407400241 is a wasteful number, since it uses less digits than its factorization.

738407400241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105486771470.

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 738407400241 in words is "seven hundred thirty-eight billion, four hundred seven million, four hundred thousand, two hundred forty-one".