734838380069 has 8 divisors (see below), whose sum is σ = 748280301120. Its totient is φ = 721482350400.

The previous prime is 734838380057. The next prime is 734838380077. The reversal of 734838380069 is 960083838437.

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

It is a cyclic number.

It is not a de Polignac number, because 734838380069 - 2³² = 730543412773 is a prime.

It is a super-2 number, since 2×734838380069² (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 (734838380039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21455579 + ... + 21489800.

It is an arithmetic number, because the mean of its divisors is an integer number (93535037640).

Almost surely, 2^734838380069 is an apocalyptic number.

It is an amenable number.

734838380069 is a deficient number, since it is larger than the sum of its proper divisors (13441921051).

734838380069 is a wasteful number, since it uses less digits than its factorization.

734838380069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42945691.

The product of its (nonzero) digits is 20901888, while the sum is 59.

The spelling of 734838380069 in words is "seven hundred thirty-four billion, eight hundred thirty-eight million, three hundred eighty thousand, sixty-nine".