80461822 has 12 divisors (see below), whose sum is σ = 140397840. Its totient is φ = 34483596.

The previous prime is 80461813. The next prime is 80461831. The reversal of 80461822 is 22816408.

It is an interprime number because it is at equal distance from previous prime (80461813) and next prime (80461831).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 410422 + ... + 410617.

It is an arithmetic number, because the mean of its divisors is an integer number (11699820).

Almost surely, 2^80461822 is an apocalyptic number.

80461822 is a deficient number, since it is larger than the sum of its proper divisors (59936018).

80461822 is a wasteful number, since it uses less digits than its factorization.

80461822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821055 (or 821048 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 80461822 is about 8970.0513933868. The cubic root of 80461822 is about 431.7144854095.

It can be divided in two parts, 804 and 61822, that added together give a palindrome (62626).

The spelling of 80461822 in words is "eighty million, four hundred sixty-one thousand, eight hundred twenty-two".