69745350438 has 24 divisors (see below), whose sum is σ = 152115692976. Its totient is φ = 23094486000.

The previous prime is 69745350431. The next prime is 69745350481. The reversal of 69745350438 is 83405354796.

69745350438 is a `hidden beast` number, since 6 + 9 + 74 + 535 + 0 + 4 + 38 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69745350431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12827553 + ... + 12832988.

It is an arithmetic number, because the mean of its divisors is an integer number (6338153874).

Almost surely, 2^69745350438 is an apocalyptic number.

69745350438 is an abundant number, since it is smaller than the sum of its proper divisors (82370342538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69745350438 is a wasteful number, since it uses less digits than its factorization.

69745350438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25660700 (or 25660697 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 69745350438 in words is "sixty-nine billion, seven hundred forty-five million, three hundred fifty thousand, four hundred thirty-eight".