1248416680 has 64 divisors (see below), whose sum is σ = 3214592640. Its totient is φ = 427444992.

The previous prime is 1248416669. The next prime is 1248416693. The reversal of 1248416680 is 866148421.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236227 + ... + 241453.

It is an arithmetic number, because the mean of its divisors is an integer number (50228010).

Almost surely, 2^1248416680 is an apocalyptic number.

1248416680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1248416680 is an abundant number, since it is smaller than the sum of its proper divisors (1966175960).

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

1248416680 is a wasteful number, since it uses less digits than its factorization.

1248416680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6098 (or 6094 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 1248416680 is about 35332.9404380671. The cubic root of 1248416680 is about 1076.7623315755.

The spelling of 1248416680 in words is "one billion, two hundred forty-eight million, four hundred sixteen thousand, six hundred eighty".