80951480 has 32 divisors (see below), whose sum is σ = 182463840. Its totient is φ = 32323200.

The previous prime is 80951471. The next prime is 80951483. The reversal of 80951480 is 8415908.

It is a super-2 number, since 2×80951480² = 13106284228380800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80951480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80951483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26597 + ... + 29483.

It is an arithmetic number, because the mean of its divisors is an integer number (5701995).

Almost surely, 2^80951480 is an apocalyptic number.

It is an amenable number.

80951480 is an abundant number, since it is smaller than the sum of its proper divisors (101512360).

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

80951480 is a wasteful number, since it uses less digits than its factorization.

80951480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3599 (or 3595 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 80951480 is about 8997.3040406557. The cubic root of 80951480 is about 432.5884613066.

The spelling of 80951480 in words is "eighty million, nine hundred fifty-one thousand, four hundred eighty".