86305432530 has 64 divisors (see below), whose sum is σ = 216261301248. Its totient is φ = 22001664960.

The previous prime is 86305432501. The next prime is 86305432537. The reversal of 86305432530 is 3523450368.

It is not an unprimeable number, because it can be changed into a prime (86305432537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1215057 + ... + 1284123.

It is an arithmetic number, because the mean of its divisors is an integer number (3379082832).

Almost surely, 2^86305432530 is an apocalyptic number.

86305432530 is an abundant number, since it is smaller than the sum of its proper divisors (129955868718).

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

86305432530 is a wasteful number, since it uses less digits than its factorization.

86305432530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70911.

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 86305432530 its reverse (3523450368), we get a palindrome (89828882898).

The spelling of 86305432530 in words is "eighty-six billion, three hundred five million, four hundred thirty-two thousand, five hundred thirty".