80362064 has 30 divisors (see below), whose sum is σ = 157951386. Its totient is φ = 39604800.

The previous prime is 80362063. The next prime is 80362067. The reversal of 80362064 is 46026308.

It can be written as a sum of positive squares in only one way, i.e., 79566400 + 795664 = 8920^2 + 892^2 .

It is a super-2 number, since 2×80362064² = 12916122660680192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80362063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 360257 + ... + 360479.

Almost surely, 2^80362064 is an apocalyptic number.

It is an amenable number.

80362064 is a deficient number, since it is larger than the sum of its proper divisors (77589322).

80362064 is a wasteful number, since it uses less digits than its factorization.

80362064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 80362064 is about 8964.4890540398. The cubic root of 80362064 is about 431.5359958549.

The spelling of 80362064 in words is "eighty million, three hundred sixty-two thousand, sixty-four".