384035526436 has 9 divisors (see below), whose sum is σ = 672064340241. Its totient is φ = 192017143512.

The previous prime is 384035526389. The next prime is 384035526439. The reversal of 384035526436 is 634625530483.

The square root of 384035526436 is 619706.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8580316900 + 375455209536 = 92630^2 + 612744^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 384035526436.

It is not an unprimeable number, because it can be changed into a prime (384035526439) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1084486 + ... + 1394338.

Almost surely, 2^384035526436 is an apocalyptic number.

384035526436 is the 619706-th square number.

It is an amenable number.

384035526436 is a deficient number, since it is larger than the sum of its proper divisors (288028813805).

384035526436 is an frugal number, since it uses more digits than its factorization.

384035526436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619710 (or 309855 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 49.

Multiplying 384035526436 by its sum of digits (49), we get a square (18817740795364 = 4337942²).

The spelling of 384035526436 in words is "three hundred eighty-four billion, thirty-five million, five hundred twenty-six thousand, four hundred thirty-six".