80430921752 has 64 divisors (see below), whose sum is σ = 163361772000. Its totient is φ = 36995014656.

The previous prime is 80430921751. The next prime is 80430921763. The reversal of 80430921752 is 25712903408.

It is a super-3 number, since 3×80430921752³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80430921751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2848568 + ... + 2876664.

Almost surely, 2^80430921752 is an apocalyptic number.

It is an amenable number.

80430921752 is an abundant number, since it is smaller than the sum of its proper divisors (82930850248).

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

80430921752 is a wasteful number, since it uses less digits than its factorization.

80430921752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28668 (or 28664 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 80430921752 in words is "eighty billion, four hundred thirty million, nine hundred twenty-one thousand, seven hundred fifty-two".