80431401 has 8 divisors (see below), whose sum is σ = 108599680. Its totient is φ = 52942032.

The previous prime is 80431397. The next prime is 80431411. The reversal of 80431401 is 10413408.

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

It is not a de Polignac number, because 80431401 - 2² = 80431397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80431411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169450 + ... + 169923.

It is an arithmetic number, because the mean of its divisors is an integer number (13574960).

Almost surely, 2^80431401 is an apocalyptic number.

It is an amenable number.

80431401 is a deficient number, since it is larger than the sum of its proper divisors (28168279).

80431401 is a wasteful number, since it uses less digits than its factorization.

80431401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339455.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 80431401 is about 8968.3555348793. The cubic root of 80431401 is about 431.6600710238.

Adding to 80431401 its reverse (10413408), we get a palindrome (90844809).

The spelling of 80431401 in words is "eighty million, four hundred thirty-one thousand, four hundred one".