130004250 has 64 divisors (see below), whose sum is σ = 328019328. Its totient is φ = 34291200.

The previous prime is 130004243. The next prime is 130004261. The reversal of 130004250 is 52400031.

It is a super-3 number, since 3×130004250³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71857 + ... + 73643.

It is an arithmetic number, because the mean of its divisors is an integer number (5125302).

Almost surely, 2^130004250 is an apocalyptic number.

130004250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130004250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164009664).

130004250 is an abundant number, since it is smaller than the sum of its proper divisors (198015078).

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

130004250 is a wasteful number, since it uses less digits than its factorization.

130004250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 130004250 is about 11401.9406242973. The cubic root of 130004250 is about 506.5852222698.

Adding to 130004250 its reverse (52400031), we get a palindrome (182404281).

The spelling of 130004250 in words is "one hundred thirty million, four thousand, two hundred fifty".