1348428403500 has 48 divisors (see below), whose sum is σ = 3926623515360. Its totient is φ = 359580907200.

The previous prime is 1348428403453. The next prime is 1348428403519. The reversal of 1348428403500 is 53048248431.

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, 449474635 + ... + 449477634.

It is an arithmetic number, because the mean of its divisors is an integer number (81804656570).

Almost surely, 2^{1348428403500} is an apocalyptic number.

1348428403500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1348428403500 is an abundant number, since it is smaller than the sum of its proper divisors (2578195111860).

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

1348428403500 is a wasteful number, since it uses less digits than its factorization.

1348428403500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898952291 (or 898952279 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 1348428403500 in words is "one trillion, three hundred forty-eight billion, four hundred twenty-eight million, four hundred three thousand, five hundred".