539172480 has 384 divisors, whose sum is σ = 2185133760. Its totient is φ = 111820800.

The previous prime is 539172461. The next prime is 539172497. The reversal of 539172480 is 84271935.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1034620 + ... + 1035140.

Almost surely, 2^539172480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539172480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1092566880).

539172480 is an abundant number, since it is smaller than the sum of its proper divisors (1645961280).

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

539172480 is a wasteful number, since it uses less digits than its factorization.

539172480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 539172480 is about 23220.0878551310. The cubic root of 539172480 is about 813.9091028944.

The spelling of 539172480 in words is "five hundred thirty-nine million, one hundred seventy-two thousand, four hundred eighty".