69696282240 has 192 divisors, whose sum is σ = 259183328040. Its totient is φ = 17155989504.

The previous prime is 69696282223. The next prime is 69696282241. The reversal of 69696282240 is 4228269696.

It is a happy number.

69696282240 is a `hidden beast` number, since 6 + 9 + 6 + 9 + 628 + 2 + 2 + 4 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 61857658944 + 7838623296 = 248712^2 + 88536^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (69696282241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390507 + ... + 540266.

Almost surely, 2^69696282240 is an apocalyptic number.

69696282240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

69696282240 is an abundant number, since it is smaller than the sum of its proper divisors (189487045800).

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

69696282240 is a wasteful number, since it uses less digits than its factorization.

69696282240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930811 (or 930796 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 69696282240 in words is "sixty-nine billion, six hundred ninety-six million, two hundred eighty-two thousand, two hundred forty".