125254384 has 40 divisors (see below), whose sum is σ = 263713280. Its totient is φ = 57412800.

The previous prime is 125254379. The next prime is 125254397. The reversal of 125254384 is 483452521.

It is a super-2 number, since 2×125254384² = 31377321422438912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2779 + ... + 16069.

It is an arithmetic number, because the mean of its divisors is an integer number (6592832).

Almost surely, 2^125254384 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 125254384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131856640).

125254384 is an abundant number, since it is smaller than the sum of its proper divisors (138458896).

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

125254384 is a wasteful number, since it uses less digits than its factorization.

125254384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13349 (or 13343 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 125254384 is about 11191.7105037613. The cubic root of 125254384 is about 500.3389488421.

The spelling of 125254384 in words is "one hundred twenty-five million, two hundred fifty-four thousand, three hundred eighty-four".