80048780 has 24 divisors (see below), whose sum is σ = 192117408. Its totient is φ = 27445248.

The previous prime is 80048779. The next prime is 80048803. The reversal of 80048780 is 8784008.

It is a Harshad number since it is a multiple of its sum of digits (35).

80048780 is a modest number, since divided by 48780 gives 800 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 80048780.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285749 + ... + 286028.

It is an arithmetic number, because the mean of its divisors is an integer number (8004892).

Almost surely, 2^80048780 is an apocalyptic number.

It is an amenable number.

80048780 is an abundant number, since it is smaller than the sum of its proper divisors (112068628).

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

80048780 is a wasteful number, since it uses less digits than its factorization.

80048780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571793 (or 571791 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 80048780 is about 8946.9983793449. The cubic root of 80048780 is about 430.9744979824.

The spelling of 80048780 in words is "eighty million, forty-eight thousand, seven hundred eighty".