1385253430600 has 96 divisors (see below), whose sum is σ = 3469939784640. Its totient is φ = 511260192000.

The previous prime is 1385253430577. The next prime is 1385253430619. The reversal of 1385253430600 is 60343525831.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6052245 + ... + 6276955.

It is an arithmetic number, because the mean of its divisors is an integer number (36145206090).

Almost surely, 2^{1385253430600} is an apocalyptic number.

1385253430600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1385253430600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1734969892320).

1385253430600 is an abundant number, since it is smaller than the sum of its proper divisors (2084686354040).

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

1385253430600 is a wasteful number, since it uses less digits than its factorization.

1385253430600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227111 (or 227102 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 1385253430600 in words is "one trillion, three hundred eighty-five billion, two hundred fifty-three million, four hundred thirty thousand, six hundred".