80532934 has 4 divisors (see below), whose sum is σ = 120799404. Its totient is φ = 40266466.

The previous prime is 80532931. The next prime is 80532973. The reversal of 80532934 is 43923508.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 80532934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80532931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20133232 + ... + 20133235.

It is an arithmetic number, because the mean of its divisors is an integer number (30199851).

Almost surely, 2^80532934 is an apocalyptic number.

80532934 is a deficient number, since it is larger than the sum of its proper divisors (40266470).

80532934 is a wasteful number, since it uses less digits than its factorization.

80532934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40266469.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 80532934 is about 8974.0143748492. The cubic root of 80532934 is about 431.8416307642.

The spelling of 80532934 in words is "eighty million, five hundred thirty-two thousand, nine hundred thirty-four".