38530549264 has 45 divisors (see below), whose sum is σ = 77187541359. Its totient is φ = 18632036640.

The previous prime is 38530549259. The next prime is 38530549271. The reversal of 38530549264 is 46294503583.

The square root of 38530549264 is 196292.

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

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 24339417 + ... + 24340999.

Almost surely, 2^38530549264 is an apocalyptic number.

38530549264 is the 196292-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38530549264

38530549264 is an abundant number, since it is smaller than the sum of its proper divisors (38656992095).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38530549264 is an frugal number, since it uses more digits than its factorization.

38530549264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 1616 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

Multiplying 38530549264 by its sum of digits (49), we get a square (1887996913936 = 1374044²).

The spelling of 38530549264 in words is "thirty-eight billion, five hundred thirty million, five hundred forty-nine thousand, two hundred sixty-four".