385902536373 has 6 divisors (see below), whose sum is σ = 557414774774. Its totient is φ = 257268357576.

The previous prime is 385902536359. The next prime is 385902536389. The reversal of 385902536373 is 373635209583.

It is a happy number.

385902536373 is a `hidden beast` number, since 38 + 5 + 9 + 0 + 2 + 536 + 3 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 374320041489 + 11582494884 = 611817^2 + 107622^2 .

It is not a de Polignac number, because 385902536373 - 2¹⁰ = 385902535349 is a prime.

It is a super-2 number, since 2×385902536373² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385902531373) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21439029790 + ... + 21439029807.

Almost surely, 2^385902536373 is an apocalyptic number.

It is an amenable number.

385902536373 is a deficient number, since it is larger than the sum of its proper divisors (171512238401).

385902536373 is a wasteful number, since it uses less digits than its factorization.

385902536373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42878059603 (or 42878059600 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 54.

The spelling of 385902536373 in words is "three hundred eighty-five billion, nine hundred two million, five hundred thirty-six thousand, three hundred seventy-three".