385953607762 has 4 divisors (see below), whose sum is σ = 578930411646. Its totient is φ = 192976803880.

The previous prime is 385953607751. The next prime is 385953607777. The reversal of 385953607762 is 267706359583.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 257301548001 + 128652059761 = 507249^2 + 358681^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 385953607762.

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 as a sum of consecutive naturals, namely, 96488401939 + ... + 96488401942.

Almost surely, 2^385953607762 is an apocalyptic number.

385953607762 is a deficient number, since it is larger than the sum of its proper divisors (192976803884).

385953607762 is a wasteful number, since it uses less digits than its factorization.

385953607762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192976803883.

The product of its (nonzero) digits is 57153600, while the sum is 61.

The spelling of 385953607762 in words is "three hundred eighty-five billion, nine hundred fifty-three million, six hundred seven thousand, seven hundred sixty-two".