385653158000 has 80 divisors (see below), whose sum is σ = 1017282970080. Its totient is φ = 140237504000.

The previous prime is 385653157993. The next prime is 385653158021. The reversal of 385653158000 is 851356583.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 8742845 + ... + 8786844.

It is an arithmetic number, because the mean of its divisors is an integer number (12716037126).

Almost surely, 2^385653158000 is an apocalyptic number.

It is an amenable number.

385653158000 is an abundant number, since it is smaller than the sum of its proper divisors (631629812080).

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

385653158000 is a wasteful number, since it uses less digits than its factorization.

385653158000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17529723 (or 17529707 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 385653158000 in words is "three hundred eighty-five billion, six hundred fifty-three million, one hundred fifty-eight thousand".