385431238462 has 8 divisors (see below), whose sum is σ = 578155357296. Its totient is φ = 192712786032.

The previous prime is 385431238453. The next prime is 385431238499. The reversal of 385431238462 is 264832134583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-5 number, since 5×385431238462⁵ (a number of 59 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242258 + ... + 1521205.

It is an arithmetic number, because the mean of its divisors is an integer number (72269419662).

Almost surely, 2^385431238462 is an apocalyptic number.

385431238462 is a deficient number, since it is larger than the sum of its proper divisors (192724118834).

385431238462 is a wasteful number, since it uses less digits than its factorization.

385431238462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833202.

The product of its digits is 3317760, while the sum is 49.

The spelling of 385431238462 in words is "three hundred eighty-five billion, four hundred thirty-one million, two hundred thirty-eight thousand, four hundred sixty-two".