1348553980 has 12 divisors (see below), whose sum is σ = 2831963400. Its totient is φ = 539421584.

The previous prime is 1348553977. The next prime is 1348553993. The reversal of 1348553980 is 893558431.

It is a self number, because there is not a number n which added to its sum of digits gives 1348553980.

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, 33713830 + ... + 33713869.

It is an arithmetic number, because the mean of its divisors is an integer number (235996950).

Almost surely, 2^1348553980 is an apocalyptic number.

1348553980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1348553980 is an abundant number, since it is smaller than the sum of its proper divisors (1483409420).

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

1348553980 is a wasteful number, since it uses less digits than its factorization.

1348553980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67427708 (or 67427706 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 1348553980 is about 36722.6630297967. The cubic root of 1348553980 is about 1104.8147024522.

The spelling of 1348553980 in words is "one billion, three hundred forty-eight million, five hundred fifty-three thousand, nine hundred eighty".