385145280932 has 12 divisors (see below), whose sum is σ = 674423149260. Its totient is φ = 192452952576.

The previous prime is 385145280907. The next prime is 385145280983. The reversal of 385145280932 is 239082541583.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 312085353316 + 73059927616 = 558646^2 + 270296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29914733 + ... + 29927604.

It is an arithmetic number, because the mean of its divisors is an integer number (56201929105).

Almost surely, 2^385145280932 is an apocalyptic number.

It is an amenable number.

385145280932 is a deficient number, since it is larger than the sum of its proper divisors (289277868328).

385145280932 is a wasteful number, since it uses less digits than its factorization.

385145280932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59843950 (or 59843948 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 385145280932 in words is "three hundred eighty-five billion, one hundred forty-five million, two hundred eighty thousand, nine hundred thirty-two".