100231460 has 96 divisors (see below), whose sum is σ = 258720000. Its totient is φ = 32514048.

The previous prime is 100231459. The next prime is 100231499. The reversal of 100231460 is 64132001.

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, 129956 + ... + 130724.

It is an arithmetic number, because the mean of its divisors is an integer number (2695000).

Almost surely, 2^100231460 is an apocalyptic number.

100231460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100231460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129360000).

100231460 is an abundant number, since it is smaller than the sum of its proper divisors (158488540).

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

100231460 is a wasteful number, since it uses less digits than its factorization.

100231460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 802 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 100231460 is about 10011.5663110225. The cubic root of 100231460 is about 464.5167214696.

Adding to 100231460 its reverse (64132001), we get a palindrome (164363461).

The spelling of 100231460 in words is "one hundred million, two hundred thirty-one thousand, four hundred sixty".