85408562324 has 12 divisors (see below), whose sum is σ = 152285078484. Its totient is φ = 41898539904.

The previous prime is 85408562321. The next prime is 85408562363. The reversal of 85408562324 is 42326580458.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22341280900 + 63067281424 = 149470^2 + 251132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85408562321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201435077 + ... + 201435500.

It is an arithmetic number, because the mean of its divisors is an integer number (12690423207).

Almost surely, 2^85408562324 is an apocalyptic number.

It is an amenable number.

85408562324 is a deficient number, since it is larger than the sum of its proper divisors (66876516160).

85408562324 is a wasteful number, since it uses less digits than its factorization.

85408562324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402870634 (or 402870632 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 85408562324 in words is "eighty-five billion, four hundred eight million, five hundred sixty-two thousand, three hundred twenty-four".