525072425384 has 64 divisors (see below), whose sum is σ = 1089131850240. Its totient is φ = 235740637440.

The previous prime is 525072425351. The next prime is 525072425393. The reversal of 525072425384 is 483524270525.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22271987 + ... + 22295549.

It is an arithmetic number, because the mean of its divisors is an integer number (17017685160).

Almost surely, 2^525072425384 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 525072425384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544565925120).

525072425384 is an abundant number, since it is smaller than the sum of its proper divisors (564059424856).

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

525072425384 is a wasteful number, since it uses less digits than its factorization.

525072425384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29410 (or 29406 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 47.

The spelling of 525072425384 in words is "five hundred twenty-five billion, seventy-two million, four hundred twenty-five thousand, three hundred eighty-four".