80265432 has 128 divisors (see below), whose sum is σ = 235569600. Its totient is φ = 22560768.

The previous prime is 80265389. The next prime is 80265433. The reversal of 80265432 is 23456208.

It is a self number, because there is not a number n which added to its sum of digits gives 80265432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80265433) 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, 196044 + ... + 196452.

Almost surely, 2^80265432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80265432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117784800).

80265432 is an abundant number, since it is smaller than the sum of its proper divisors (155304168).

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

80265432 is a wasteful number, since it uses less digits than its factorization.

80265432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 80265432 is about 8959.0977224272. The cubic root of 80265432 is about 431.3629585216.

The spelling of 80265432 in words is "eighty million, two hundred sixty-five thousand, four hundred thirty-two".