125038464 has 64 divisors (see below), whose sum is σ = 337824000. Its totient is φ = 40965632.

The previous prime is 125038457. The next prime is 125038477. The reversal of 125038464 is 464830521.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19897 + ... + 25415.

It is an arithmetic number, because the mean of its divisors is an integer number (5278500).

Almost surely, 2^125038464 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 125038464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168912000).

125038464 is an abundant number, since it is smaller than the sum of its proper divisors (212785536).

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

125038464 is an equidigital number, since it uses as much as digits as its factorization.

125038464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595 (or 5583 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 125038464 is about 11182.0599175644. The cubic root of 125038464 is about 500.0512800739.

Adding to 125038464 its reverse (464830521), we get a palindrome (589868985).

The spelling of 125038464 in words is "one hundred twenty-five million, thirty-eight thousand, four hundred sixty-four".