80956030 has 8 divisors (see below), whose sum is σ = 145720872. Its totient is φ = 32382408.

The previous prime is 80956027. The next prime is 80956039. The reversal of 80956030 is 3065908.

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

It is a junction number, because it is equal to n+sod(n) for n = 80955983 and 80956001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80956039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4047792 + ... + 4047811.

It is an arithmetic number, because the mean of its divisors is an integer number (18215109).

Almost surely, 2^80956030 is an apocalyptic number.

80956030 is a deficient number, since it is larger than the sum of its proper divisors (64764842).

80956030 is a wasteful number, since it uses less digits than its factorization.

80956030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095610.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 80956030 is about 8997.5568906231. The cubic root of 80956030 is about 432.5965659170.

The spelling of 80956030 in words is "eighty million, nine hundred fifty-six thousand, thirty".