100140330 has 64 divisors (see below), whose sum is σ = 245887488. Its totient is φ = 26095680.

The previous prime is 100140311. The next prime is 100140377. The reversal of 100140330 is 33041001.

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, 326037 + ... + 326343.

It is an arithmetic number, because the mean of its divisors is an integer number (3841992).

Almost surely, 2^100140330 is an apocalyptic number.

100140330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100140330 is an abundant number, since it is smaller than the sum of its proper divisors (145747158).

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

100140330 is a wasteful number, since it uses less digits than its factorization.

100140330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 100140330 is about 10007.0140401620. The cubic root of 100140330 is about 464.3758999335.

Adding to 100140330 its reverse (33041001), we get a palindrome (133181331).

The spelling of 100140330 in words is "one hundred million, one hundred forty thousand, three hundred thirty".