385748547274 has 4 divisors (see below), whose sum is σ = 578622820914. Its totient is φ = 192874273636.

The previous prime is 385748547257. The next prime is 385748547329. The reversal of 385748547274 is 472745847583.

It is a happy number.

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., 380917324225 + 4831223049 = 617185^2 + 69507^2 .

It is a super-3 number, since 3×385748547274³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96437136817 + ... + 96437136820.

Almost surely, 2^385748547274 is an apocalyptic number.

385748547274 is a deficient number, since it is larger than the sum of its proper divisors (192874273640).

385748547274 is a wasteful number, since it uses less digits than its factorization.

385748547274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192874273639.

The product of its digits is 210739200, while the sum is 64.

The spelling of 385748547274 in words is "three hundred eighty-five billion, seven hundred forty-eight million, five hundred forty-seven thousand, two hundred seventy-four".