385740442476 has 18 divisors (see below), whose sum is σ = 975066118572. Its totient is φ = 128580147480.

The previous prime is 385740442463. The next prime is 385740442489. The reversal of 385740442476 is 674244047583.

385740442476 is a `hidden beast` number, since 3 + 8 + 574 + 0 + 44 + 24 + 7 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (385740442463) and next prime (385740442489).

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5357506110 + ... + 5357506181.

Almost surely, 2^385740442476 is an apocalyptic number.

385740442476 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

385740442476 is an abundant number, since it is smaller than the sum of its proper divisors (589325676096).

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

385740442476 is a wasteful number, since it uses less digits than its factorization.

385740442476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715012301 (or 10715012296 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 54.

The spelling of 385740442476 in words is "three hundred eighty-five billion, seven hundred forty million, four hundred forty-two thousand, four hundred seventy-six".