100340030 has 32 divisors (see below), whose sum is σ = 215391744. Its totient is φ = 32906016.

The previous prime is 100340017. The next prime is 100340063. The reversal of 100340030 is 30043001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100339993 and 100340020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29552 + ... + 32771.

It is an arithmetic number, because the mean of its divisors is an integer number (6730992).

Almost surely, 2^100340030 is an apocalyptic number.

100340030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100340030 is an abundant number, since it is smaller than the sum of its proper divisors (115051714).

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

100340030 is a wasteful number, since it uses less digits than its factorization.

100340030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62360.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 100340030 is about 10016.9870719693. The cubic root of 100340030 is about 464.6843813440.

Adding to 100340030 its reverse (30043001), we get a palindrome (130383031).

The spelling of 100340030 in words is "one hundred million, three hundred forty thousand, thirty".