100230480 has 240 divisors, whose sum is σ = 402027840. Its totient is φ = 22885632.

The previous prime is 100230469. The next prime is 100230499. The reversal of 100230480 is 84032001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×100230480² = 20092298242060800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105367 + ... + 106313.

It is an arithmetic number, because the mean of its divisors is an integer number (1675116).

Almost surely, 2^100230480 is an apocalyptic number.

100230480 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 100230480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201013920).

100230480 is an abundant number, since it is smaller than the sum of its proper divisors (301797360).

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

100230480 is a wasteful number, since it uses less digits than its factorization.

100230480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 964 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 100230480 is about 10011.5173675123. The cubic root of 100230480 is about 464.5152075475.

Adding to 100230480 its reverse (84032001), we get a palindrome (184262481).

The spelling of 100230480 in words is "one hundred million, two hundred thirty thousand, four hundred eighty".