385415721130 has 16 divisors (see below), whose sum is σ = 756816325344. Its totient is φ = 140151171280.

The previous prime is 385415721121. The next prime is 385415721133. The reversal of 385415721130 is 31127514583.

It is not an unprimeable number, because it can be changed into a prime (385415721133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1751889532 + ... + 1751889751.

It is an arithmetic number, because the mean of its divisors is an integer number (47301020334).

Almost surely, 2^385415721130 is an apocalyptic number.

385415721130 is a deficient number, since it is larger than the sum of its proper divisors (371400604214).

385415721130 is a wasteful number, since it uses less digits than its factorization.

385415721130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503779301.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 385415721130 in words is "three hundred eighty-five billion, four hundred fifteen million, seven hundred twenty-one thousand, one hundred thirty".