80147000043438 has 32 divisors (see below), whose sum is σ = 160498000406016. Its totient is φ = 26681667833568.

The previous prime is 80147000043427. The next prime is 80147000043443. The reversal of 80147000043438 is 83434000074108.

It is a self number, because there is not a number n which added to its sum of digits gives 80147000043438.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353482095 + ... + 353708757.

It is an arithmetic number, because the mean of its divisors is an integer number (5015562512688).

Almost surely, 2^{80147000043438} is an apocalyptic number.

80147000043438 is an abundant number, since it is smaller than the sum of its proper divisors (80351000362578).

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

80147000043438 is a wasteful number, since it uses less digits than its factorization.

80147000043438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301408.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 80147000043438 in words is "eighty trillion, one hundred forty-seven billion, forty-three thousand, four hundred thirty-eight".