100325004 has 48 divisors (see below), whose sum is σ = 253827840. Its totient is φ = 30657600.

The previous prime is 100325003. The next prime is 100325039. The reversal of 100325004 is 400523001.

It is not an unprimeable number, because it can be changed into a prime (100325003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21427 + ... + 25685.

It is an arithmetic number, because the mean of its divisors is an integer number (5288080).

Almost surely, 2^100325004 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 100325004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126913920).

100325004 is an abundant number, since it is smaller than the sum of its proper divisors (153502836).

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

100325004 is a wasteful number, since it uses less digits than its factorization.

100325004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430 (or 4428 counting only the distinct ones).

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

The square root of 100325004 is about 10016.2370179624. The cubic root of 100325004 is about 464.6611845664.

Adding to 100325004 its reverse (400523001), we get a palindrome (500848005).

The spelling of 100325004 in words is "one hundred million, three hundred twenty-five thousand, four".