80302534 has 8 divisors (see below), whose sum is σ = 129719520. Its totient is φ = 37062696.

The previous prime is 80302529. The next prime is 80302549. The reversal of 80302534 is 43520308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 80302499 and 80302508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544254 + ... + 1544305.

It is an arithmetic number, because the mean of its divisors is an integer number (16214940).

Almost surely, 2^80302534 is an apocalyptic number.

80302534 is a deficient number, since it is larger than the sum of its proper divisors (49416986).

80302534 is a wasteful number, since it uses less digits than its factorization.

80302534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088574.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 80302534 is about 8961.1681158206. The cubic root of 80302534 is about 431.4294128792.

The spelling of 80302534 in words is "eighty million, three hundred two thousand, five hundred thirty-four".