80750532 has 24 divisors (see below), whose sum is σ = 198335200. Its totient is φ = 25500096.

The previous prime is 80750531. The next prime is 80750533. The reversal of 80750532 is 23505708.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (80750531) and next prime (80750533).

It is a self number, because there is not a number n which added to its sum of digits gives 80750532.

It is not an unprimeable number, because it can be changed into a prime (80750531) 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 7 ways as a sum of consecutive naturals, for example, 176857 + ... + 177312.

Almost surely, 2^80750532 is an apocalyptic number.

It is an amenable number.

80750532 is an abundant number, since it is smaller than the sum of its proper divisors (117584668).

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

80750532 is a wasteful number, since it uses less digits than its factorization.

80750532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354195 (or 354193 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 80750532 is about 8986.1299790288. The cubic root of 80750532 is about 432.2302227947.

The spelling of 80750532 in words is "eighty million, seven hundred fifty thousand, five hundred thirty-two".