80432734 has 8 divisors (see below), whose sum is σ = 123591888. Its totient is φ = 39235440.

The previous prime is 80432701. The next prime is 80432743. The reversal of 80432734 is 43723408.

It is a happy number.

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

It is a super-3 number, since 3×80432734³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80432696 and 80432705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490362 + ... + 490525.

It is an arithmetic number, because the mean of its divisors is an integer number (15448986).

Almost surely, 2^80432734 is an apocalyptic number.

80432734 is a deficient number, since it is larger than the sum of its proper divisors (43159154).

80432734 is a wasteful number, since it uses less digits than its factorization.

80432734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980930.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 80432734 is about 8968.4298514288. The cubic root of 80432734 is about 431.6624556634.

The spelling of 80432734 in words is "eighty million, four hundred thirty-two thousand, seven hundred thirty-four".