1350388500 has 48 divisors (see below), whose sum is σ = 3932335680. Its totient is φ = 360103200.

The previous prime is 1350388447. The next prime is 1350388513. The reversal of 1350388500 is 58830531.

It is a congruent number.

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, 448630 + ... + 451629.

It is an arithmetic number, because the mean of its divisors is an integer number (81923660).

Almost surely, 2^1350388500 is an apocalyptic number.

1350388500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350388500 is an abundant number, since it is smaller than the sum of its proper divisors (2581947180).

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

1350388500 is a wasteful number, since it uses less digits than its factorization.

1350388500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900281 (or 900269 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 1350388500 is about 36747.6325768069. The cubic root of 1350388500 is about 1105.3154576636.

The spelling of 1350388500 in words is "one billion, three hundred fifty million, three hundred eighty-eight thousand, five hundred".