38314157069 has 8 divisors (see below), whose sum is σ = 38616634008. Its totient is φ = 38012420160.

The previous prime is 38314157051. The next prime is 38314157131. The reversal of 38314157069 is 96075141383.

It is a happy number.

38314157069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7662901444 + 30651255625 = 87538^2 + 175075^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38314157069 is a prime.

It is a super-2 number, since 2×38314157069² (a number of 22 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 (38314157029) 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, 80822 + ... + 288375.

It is an arithmetic number, because the mean of its divisors is an integer number (4827079251).

Almost surely, 2^38314157069 is an apocalyptic number.

It is an amenable number.

38314157069 is a deficient number, since it is larger than the sum of its proper divisors (302476939).

38314157069 is a wasteful number, since it uses less digits than its factorization.

38314157069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370015.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 38314157069 in words is "thirty-eight billion, three hundred fourteen million, one hundred fifty-seven thousand, sixty-nine".