80431246 has 24 divisors (see below), whose sum is σ = 141111936. Its totient is φ = 34282080.

The previous prime is 80431231. The next prime is 80431261. The reversal of 80431246 is 64213408.

It is an interprime number because it is at equal distance from previous prime (80431231) and next prime (80431261).

It is a super-2 number, since 2×80431246² = 12938370666225032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16570 + ... + 20866.

It is an arithmetic number, because the mean of its divisors is an integer number (5879664).

Almost surely, 2^80431246 is an apocalyptic number.

80431246 is a deficient number, since it is larger than the sum of its proper divisors (60680690).

80431246 is a wasteful number, since it uses less digits than its factorization.

80431246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504 (or 4497 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 80431246 is about 8968.3468933801. The cubic root of 80431246 is about 431.6597937385.

The spelling of 80431246 in words is "eighty million, four hundred thirty-one thousand, two hundred forty-six".