385035000031 has 8 divisors (see below), whose sum is σ = 420310422144. Its totient is φ = 349804951320.

The previous prime is 385035000011. The next prime is 385035000059. The reversal of 385035000031 is 130000530583.

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

It is not a de Polignac number, because 385035000031 - 2¹⁹ = 385034475743 is a prime.

It is a super-2 number, since 2×385035000031² (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 (385035000011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11325601 + ... + 11359546.

It is an arithmetic number, because the mean of its divisors is an integer number (52538802768).

Almost surely, 2^385035000031 is an apocalyptic number.

385035000031 is a deficient number, since it is larger than the sum of its proper divisors (35275422113).

385035000031 is a wasteful number, since it uses less digits than its factorization.

385035000031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22686701.

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 385035000031 in words is "three hundred eighty-five billion, thirty-five million, thirty-one", and thus it is an aban number.