80412332 has 144 divisors (see below), whose sum is σ = 203777280. Its totient is φ = 27216000.

The previous prime is 80412281. The next prime is 80412373. The reversal of 80412332 is 23321408.

It is a super-2 number, since 2×80412332² = 12932286275356448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80412298 and 80412307.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 532457 + ... + 532607.

It is an arithmetic number, because the mean of its divisors is an integer number (1415120).

Almost surely, 2^80412332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80412332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101888640).

80412332 is an abundant number, since it is smaller than the sum of its proper divisors (123364948).

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

80412332 is a wasteful number, since it uses less digits than its factorization.

80412332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 80412332 is about 8967.2923449612. The cubic root of 80412332 is about 431.6259550924.

The spelling of 80412332 in words is "eighty million, four hundred twelve thousand, three hundred thirty-two".