39358668464 has 40 divisors (see below), whose sum is σ = 80777986128. Its totient is φ = 18513735680.

The previous prime is 39358668463. The next prime is 39358668491. The reversal of 39358668464 is 46486685393.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 39358668397 and 39358668406.

It is not an unprimeable number, because it can be changed into a prime (39358668463) 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 7 ways as a sum of consecutive naturals, for example, 625784 + ... + 685800.

Almost surely, 2^39358668464 is an apocalyptic number.

39358668464 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

39358668464 is an abundant number, since it is smaller than the sum of its proper divisors (41419317664).

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

39358668464 is a wasteful number, since it uses less digits than its factorization.

39358668464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62453 (or 62447 counting only the distinct ones).

The product of its digits is 89579520, while the sum is 62.

The spelling of 39358668464 in words is "thirty-nine billion, three hundred fifty-eight million, six hundred sixty-eight thousand, four hundred sixty-four".