80290534 has 8 divisors (see below), whose sum is σ = 120474000. Its totient is φ = 40132536.

The previous prime is 80290519. The next prime is 80290547. The reversal of 80290534 is 43509208.

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 = 80290496 and 80290505.

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, 8007 + ... + 14989.

It is an arithmetic number, because the mean of its divisors is an integer number (15059250).

Almost surely, 2^80290534 is an apocalyptic number.

80290534 is a deficient number, since it is larger than the sum of its proper divisors (40183466).

80290534 is a wasteful number, since it uses less digits than its factorization.

80290534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12734.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 80290534 is about 8960.4985352379. The cubic root of 80290534 is about 431.4079216069.

The spelling of 80290534 in words is "eighty million, two hundred ninety thousand, five hundred thirty-four".